Promaxx sbf heads reviews reddit. Compare flow numbers and then look at the price.

Promaxx sbf heads reviews reddit 45 mcsa @ pushrod pinch 2. 700 Max Lift Solid Roller Springs (Pair) $2,262. 6 valves. 700 SOLID ROLLER SPRING: $1,833. 00 – $ 2,003. Blend top cut into chamber, throat to 87% And measure CSA through the Port. Find PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Shocker Series small block Ford cylinder heads are as good as it gets for performance heads. 91 coupe,306,afr 165 heads,anderson ford b-3 cam,edelbrock rpm intake,30 lbs injectors,73 mm mass air,70 mm throttle body,255 fuel pump,crane Hi6,new nx 100-250 system,bottle heater,15pnd bottle upgrade,jacobs nitrous mastermind,bfg drag radials,south bars,pro 5 The Project X 210 Ford is in one word "AWESOME" over 319 cfm in an as cast head is unbelivable. Mar 6, 2021 · I just built a 355 with ProMaxx Maxx 183 heads. would like to ask some of the pro guys to check it out and see what they think of them. The world's fastest stock bottom end 302 runs the 210cc Promaxx heads straight out of Feb 15, 2020 · Fixing to build a (I know, yawn) SBC for my dad's '51 Chevy. PROMAXX Performance Shocker Series big block Mopar cylinder heads are a fully CNC-machined option that flows up to 330 cfm. The economical "As-Cast" aluminum versions feature ultra-smooth 356-T6 casting, precision machining, and an array of Dec 30, 2020 · I'm not 100% settled on the cam mainly because I'll only be running a ported cobra intake on this motor and the cam would prefer something bigger. These are the set of ProMax heads I checked out and wrote a post on years ago. 5 torque difference). This head will support big power at a price that can't be beat. Unlike most of our competitors, we don’t offer different quality CNC designs. These heads feature ultra-smooth 356 T-6 aluminum casting, 5-angle valve jobs, precision CNC machining, and diamond-honed bronze guides The Maxx 225cc SBC head is our largest "as cast" head in our line up, flowing close to 300 cfm @ . The larger stuff ProMaxx has in development. They are junk. It not only out performs the competition; it is at a price that Mopar owners cannot believe. I’m looking for good heads, that can use a standard rocker arm. wengines. skipwhiteperformance. This head will make BIG power in your SBF application. Jan 5, 2022 · BB mopar (440) street/pump gas motor. 6/58CC 5 Angle Valve Job Assembled . $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: 2025 Find PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 215cc Intake Runner Volume (cc) and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Project X small block Chevrolet cylinder heads have the right stuff to perfectly fit your budget build with abundant power. Casting's weren't worth a dam, grid heater didn't fit correctly down in the intake port, had cross threaded whole for the valve train, and coolant ports were not correct for a truck application, had about 4-5 hrs of wasted unpaid time trying to get everything to work properly on that. Jan 13, 2021 · Re: Promaxx 225 heads Post by PRH » Sun Jan 17, 2021 8:47 pm We recently finished a stroker 340 with a hyd roller, pump gas, M1 intake, Holley 750 Brawler and PW heads that made 480 HP, pretty decent combo that wasn’t cheap to build. Nov 8, 2020 · You don't need to spend a fortune to get a top-performing, lightweight aluminum cylinder head for your small-block Ford V8. I had never seen them before. This performance head flows 266 cfm at only 600 lift. 60 stainless-steel valve package. 700" lift. I ended up using the Promaxx heads. He has the flow numbers posted on his website. Part Number: PMX-9213 Estimated Ship Date: Jan 6, 2025 Nov 19, 2015 · The 317 head is available now. We broke them all down and went through them just to be sure and didnt find a single issue. 0L/302 PROMAXX Performance Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Project X Small Block Ford Cylinder Heads. Mar 11, 2015 · SLPRACINGENGINES wrote:i saw a vidoe on youtube of the promaxx heads. Not Yet Reviewed. ProMAXX Performance has designed a complete new line of performance heads that meet or exceed the big names in the industry. Our casting is fully CNC ported by Keith Craft Racing, making it a definite player in high performance at a price that will destroy the competition. Shop the Best available ProMaxx Project X Series Small Block Ford Aluminum Cylinder Heads parts at the Guaranteed Lowest Prices! High Performance Parts Delivered Fast. 800" lift cam, the old patriot website used to have flow data on the page but promaxx apparently doesnt offer that yet on their website. The 185cc series 1 heads are perfect for that budget build. 01/1. That will move the power band higher up, which I don't want. Scott has flowed the head AS IS with simple 3 angle cut supplied by foundry. 6/64cc Assembled with . (Not 210cc) 211cc re-shaped intake port 2. I just reworked my cast dart heads for upgrades for next year 1. 6/5. com merchandise. Aug 18, 2018 · A pair of custom ProComp heads for a sbf is just over $900. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: 2025 Get the Best Performance with ProMaxx Performance Project X Assembled Aluminum Cylinder Heads for Small Block Ford (210cc) 9206 parts at JEGS. Sep 6, 2017 · We previously ran these ProMaxx heads on a smaller 347 stroker, but with 210cc intake ports (that flowed over 320), the heads were better suited to a larger, more powerful stroker combination. Jun 1, 2017 · I have been looking on Skip Whites web site and am considering a set of promaxx 185 64cc aluminum cyl heads for a hyd roller 383. The heads are cast in China and then sent to Alabama for machining and assembly. I was also able to run my Edelbrock heads OOTB, some 25+ years ago when they were a new head and everything was under a lot of scrutiny and internet reporters. This Flo-Tek head has a long list of high-end features, minus the hefty price tag. Jan 25, 2020 · I have done many many 6. 3 out of 5 by 3. 99. I also have 4. I got to looking at the advertised flow numbers for the AFR's. 80 with them Saturday. Our new swirl designed chamber is the difference. The 337 and 367 will be available late next spring. These heads flow over 350 CFM. 100 on the exhaust, ran 11. This made-in-the-USA head is Edelbrock's value leader. These heads feature ultra-smooth 356 T-6 aluminum casting, 5-angle valve jobs, precision CNC machining, and diamond-honed bronze guides. 40" x 1. Shop Cylinder Heads at Summit Racing. Maybe i should have mentioned that. Going fast doesn’t have to break the bank, so get a pair of Shocker CNC Series Heads Find PROMAXX Performance Cylinder Heads 185cc Intake Runner Volume (cc) and get Free Shipping on Orders Over $109 at Summit Racing! Maxx SBC 183 Straight Plug Hand Blended 2. However this cam has great reviews and makes great power so I may just upgrade the valvetrain to suit it and change the intake later. Best move right there. 4323 Oct 7, 2024 · Free Shipping - PROMAXX Performance Project X Small Block Ford Cylinder Heads with qualifying orders of $109. 500-250, . They feature PAC springs and a 5 angle valve job. 600-251 The Shocker 200 CNC ported Ford FE is exactly what the FE community has needed. . Considering that my new AFR heads had a major machining flaw and and valve guide issues; I might be tempted to use RHS or ProComp castings on my next build. Edelbrock 5090 Edelbrock E-Street Cylinder Heads | ProMaxx Performance Maxx 175 Ford SB (289-351W) Aluminum Heads Made right here in the U. they just closed down and Dec 22, 2005 · ProMaxx BBC Head Review Jump to Latest 21 - 40 of 111 Posts. Went to the ProMaxx site and checked them out, and they seem to be comparable to the Profiler All-American 210 heads. I agree with your assertion that there’s, generally, some other identifying stampings on the ends of the heads but not always. The single-plane intake, XFI cam timing, and free-flowing heads allowed the little stroker to rev cleanly up past 6,500 rpm, where the small-block Ford produced 459 hp and 409 lb-ft of torque. Feb 4, 2020 · AFR’s Enforcer small-block Ford cylinder heads make a great budget-friendly alternative to the class-leading Renegade lineup of cylinder heads. I watched a dyno video on SBC heads and within reason the bigger CFM heads didn't lose much on the bottom end which surprised me ( I think they were 170->200 cc range) . Throwaway/Alternate accounts with less than 25 comment karma will be removed. cprgarage. 0 HO shortblock with stock replacement pistons, FTI 223/227 @ . I talk about the promax small block Ford 185 cc cylinder head and show the flow numbers. Credit for those impressive flow figures goes to full CNC porting, including the 60cc combustion chambers and a 2. Jun 28, 2022 · I review promaxx project x 185cc head and flow it. 4 2V Modular CNC Cylinder Heads. PROMAXX Maxx Series SBF cylinder heads MAXX 180cc - 9175 https://promaxxperformance. I think I originally posted it on Moparts but have shared it here a couple of times. PROMAXX Performance Project X Small Block Ford Cylinder Heads. What exact heads they are, IDK. I appreciate all the input and have ordered a set of the ProMaxx heads for a sbc to take a chance and test them out, they'll professionally assembled and ported and I'll be keeping up with the cost to the dollar for anyone interested. ProMaxx $ 3,180. They have the highest quality Ferrea valves that are the "Competition Plus" material. x heads over the years so this is my honest review of the "ProMax" heads Last edited: Jan 25, 2020 Reactions: Hink , jrsavoie , n8in8or and 4 others May 6, 2019 · ProMaxx purchases the heads bare and do the rest of the work right here in the USA. They're generally not going to come very close to the big name heads on the flow charts, but they beat the hell out of cast iron Factory examples. I see that Flo-Tek heads, 102-500 might be an alternative. Maximum Spring Lift: . 2. Part Number: PMX-9187S Estimated Ship Date: Jan 13, 2025 Sep 10, 2024 · Not mine. ProMaxx cylinder heads have came a long way in the past few years. They were Tom VenDerGeld's, of Low Down Hot Rods, who built Rod Suboury's 6 second street legal Vette, heads he used on his sons dragster. 02/1. The series 1 175cc SBF is an economical head that has all the right stuff. Couple that with a state of the art NEW casting and you have a home run. The Maxx 200 is the ultimate “as cast” head available that produces CNC type flow number, flowing over 280cfm. 575 Hyd Flat Tappet Springs (Pair) Feb 19, 2018 · 383, 40 over, 11. These heads are also used on the BluePrint 306 & 347s that seem to make good HP reliably. I was planning to install the promaxx 9175 180cc heads on a DSS 331 and its just a street car, so am wondering if these heads would fit the bill. Oct 29, 2024 · Find PROMAXX Performance Project X Small Block Ford Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Project X small block Ford cylinder heads are one word—awesome! They feature ultra-smooth 356-T6 aluminum casting, 5-angle valve jobs, precision CNC machining, and diamond-honed bronze guides and can make big power in your small block Ford May 22, 2020 · These 190cc heads are on Summit for $1010 for a pair. S. Jan 6, 2021 · Promaxx maxx series heads review in my opinion these heads are well worth the money very nice looking heads and nice machine work in valves. Some comparable heads are double the cost of one Shocker 340 CNC. Edelbrock heads are The Maxx 171 SB Mopar heads have finally given SB Mopar enthusiasts a choice. Don't be stuck with over-priced Feb 7, 2020 · The assembled BBM heads are the highest quality "bolt on" heads available, with no stand height issues, high quality castings, excellent machining, timeserts in the exhaust bolt holes, and timeserts in the rocker pad mounting holes. Flow numbers seem to be almost exactly the same as Profiler on intake, higher on exhaust. A. Ships February 1st Get the Best Performance with ProMaxx Performance Project X Assembled Aluminum Cylinder Heads for Small Block Ford (210cc) 9208T parts at JEGS. Looking for opinions/advice regarding Promaxx aluminum heads. Rule #1 Please note that you need karma to contribute. The ProMaxx MAXX Series Small Block Ford Aluminum Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. 600" Hydraulic Roller Springs LPC Bare Aluminum Performance Series Cylinder Heads are manufactured from 355-t6 High Density Aluminum, Designed for Street or Racing engines with substantially increased power Aug 20, 2019 · the cost of building the cast heads may not appeal compared to Aluminum aluminum is shiny the stock heads with big 2. these heads are actually patriot clyinde heads. $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: 2025 We review a set of budget performance small block ford headswww. The options may be chosen on the product page Maximum quality, maximum performance, and minimum pricing—PROMAXX Maxx Series SBF cylinder heads take affordable power to the next level. 8L | JEGS https://www. MAXX quality & MAXX performance at minimum pricing – Promaxx Performance. It features professionally designed runners and chambers meticulously CNC ported in the U. 84" Valve requires a 0. Making great power at a price that cannot be matched. 5"valve 1. Flowing over 415 cfm, this head is on top of the heap. "Had" is the operative word. Machined and assembled in the USA. They look to be very nicely done. 6/60cc Pro Designed Full CNC Port and Chamber 5 Angle Valve Job Fully Assembled with Stainless Valves, 7/16 Studs, Guide Plates and . Im noticing these have better flow numbers than the Tw170 but not sure of their quality. 351W blocks use head bolts part number 070-154-3603. 6. 10 x 5. 7/16" rocker stud upgrade cost $20. Flowing over 328 cfm through only a 210cc runner will make the power you need from your big cubic inch small block Ford. Feb 9, 2023 · Afr165 would be great heads and definitely make a difference, but after shipping and import taxes they are almost 3000$, which is out of my budget. The 2V 4. 400-226, . Even a chamber bulged out putting the compressed head gasket ring on the inside of the chamber. Yes (+ $ 20. 00) Project X SBC 215 (Sold in Pairs) quantity. The Project X 185 Ford is in one word "AWESOME" over 319 cfm in an as cast head is unbelievable. Thanks PROMAXX Performance Project X Small Block Ford Cylinder Heads. 1 2 of 6 Go to page. 10 gears, TH350 and stock 31" tires. 78" VALVE Combustion ~ 1. These heads flow Find PROMAXX Performance Series One Small Block Ford Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Series One small block Ford cylinder heads are affordable, high-flow as-cast versions of fully CNC-ported heads. Website: www. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: 2025 This option is NOT available w/ bare heads. I’we been eyeballing the 225cc Brodix Dragonslayers as well. Dec 18, 2022 · I give a break down of the SBF AFR Enforcer Heads and show what they really flow. PROMAXX Performance Series One Small Block Ford Cylinder Heads. 300-188, . Low pricing and fast free shipping on orders over $100. Get the Best Performance with ProMaxx Performance 9175 MAXX Series Aluminum Cylinder Heads for Ford Small Block 9175 parts at JEGS. Nov 13, 2022 · I give a review of the Promaxx CNC ported bbc 325cc head with flow numbers. They have been on track tested weekly in a dirt late model. This head will make your SBF come to life. Jul 8, 2021 · This is Part 13 of my Ford 331 stroker motor rebuild. 0 Jeep Wrangler,” says ProMaxx owner, Jason Collins. I just haven’t heard many reviews on these heads. PROMAXX Performance Project X small block Ford cylinder heads are one word—awesome! They feature ultra-smooth 356-T6 aluminum casting, 5-angle valve jobs, precision CNC machining, and diamond-honed bronze guides and can make big power in your small block Ford application. Go out and shock the competition. comEmail: weingartnerracing@gmail. Project X SBF 210 (SOLD IN PAIRS) Get the Best Performance with ProMaxx Performance PROJECT X SBF 185 9192 parts at JEGS. 00 in fixit tickets. They have different exhaust port dimensions and there are other differences. The pair of heads we have here are production heads as they are received from the foundry. 4L at RPM Outlet. He probably cost me 100,000. Big flow numbers and a small runner size produce air speed and power. 383. 00 PROJECT X SBF 210 2. Nov 26, 2024 · What has been your experience with Pro Maxx 180 SBF heads on a stock 302 roller motor ? They're excellent. With that in mind, I'm going to keep my eye on them so when I'm actually ready to buy a set of heads they're on my radar. #afr #dart #edelb PROMAXX Performance Series One Small Block Ford Cylinder Heads 1100S Cylinder Head, Series One, Bare, Aluminum, Natural, 175cc Intake Runner, Ford, Small Block Windsor, Each Part Number: PMX-1100S Jul 22, 2014 · big blocks benefit the most, i think, because you simply cant get a cheaper set of aluminum heads from an american company pro filer is nice if you have a . coord-289-302-347-nkb-190cc-aluminum-heads-60cc-straight-plug-nkb-ford-274_80942/ *EDIT* Disreagard the Promaxx, I dont think thats them. com Mar 8, 2016 · We did a project with a set of these. Our custom 5 axis CNC machined GM castings make these heads a must have for any performance oriented GM LS series engine. I will definitely buy a set again without hesitation and will likely be buying a set for bbc. 4 SBF Modular CNC ported heads feature a unique NEW casting that fits both the Windsor and Romeo platforms. Jul 23, 2022 · I hate low port heads Flowtech has a newer 180 thumper sbf head. 60/60cc; Ford 6. Go. Jun 4, 2023 · I personally owned a set of BBc ProComp heads, that on the same 500+ inch BBc in a dragster, OUTPERFORMED these AFR 335 heads. 1. I probably should have bought the 340 short block or whole engine six months ago but it would have still been sitting Oct 23, 2024 · Find Cylinder Heads PROMAXX SBF KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Jan 20, 2024 · Nearly all the low priced aluminum heads I can find seems to have 195-205 cc runners. 00) Project X SBC 200 (SOLD IN PAIRS) quantity. Compare flow numbers and then look at the price. Oct 1, 2019 · Won't take much for those heads to pick up Curious as what throat size and flange height and width. I bought a set of them and I bought a set of Promaxx Maxx 180s. Jul 16, 2022 · I do a review of the CHI 225cc cnc ported heads. Small Block Ford (SBF) Cylinder Heads in a 5 angle 2. Maxx Quality, Maxx performance, Minimum price! Go out and shock the competition. 60 x 5. Jan 10, 2023 · Prices listed are from the story's original publish date, February 1, 2013. I'm talking high quality parts and 5 angle valve jobs. However, I think I Reviews There are no reviews yet. Cheapest move? IDK. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: LASTCHANCE Apr 25, 2020 · But if the ProMaxx heads only require the same valve lapping as Trick Flows, and they spec as they advertise, I wouldn't hesitate spending <$900 for a set of them vs >$1k on another set of Trick Flows if all of that holds true. This new casting is CNC Ported 185cc to make up to 50 Hp over stock heads, and compatible with PI camshafts. I know these arent AFR heads but they dont cost as much either. Jan 4, 2019 · I bought them for less than $900 shipped during a sale. 5-1. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: LASTCHANCE There have been others on this sub and a sbf or Mustang sub that have posted photos of early Twisted Wedge castings asking what they were and I have identified for them. 6L / 5. 6. Dec 6, 2005 · Find great deals for Complete Aluminum Cylinder Heads SBF fits Ford GT40 289 302 351W 190cc 62cc. Heads for an upcoming 347 Stroker build Don't forget to Like & Subscribe Follow me on instagram 9176 - ProMaxx MAXX Series Small Block Ford Aluminum Cylinder Heads is rated 4. Part Number: PMX-9211 Estimated Ship Date: Dec 27, 2024 Get the Best Performance with ProMaxx Performance Project X Assembled Aluminum Cylinder Heads for Small Block Ford (210cc) 9207 parts at JEGS. Does anyone have any first hand experience with these heads? They are 869 bucks plus the shipping. Normally I would have classed them with the ProMaxx, E-Street and Flotek heads, which all have their issues, but the reviews on them are surprisingly positive. I dont know how good promaxx heads are but there are plenty of sources on afr heads that show that they are god sent. I have standard dished pistons in a GM crate 350, so it limited the compression ratio I could achieve. Promaxx 1006 Shocker SBF Modular CNC Stage 3 Heads For Ford 2V 4. Decided to swap out the Trickflow heads to ProMaxx because the Tricflows clear the 86 flat top pistons and the Find FORD 5. C 320cc ProMaxx heads Tame-ish Solid roller cam Twin S475 turbos I review the SBC Promaxx 225cc cnc ported heads and give you flow numbers from both of my flowbenches. Find PROMAXX Performance Cylinder Heads sbf heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! • 210cc Intake runner • Ultra-smooth casting • 356-T6 Aluminum • Multiple valve sizes • Flows over 295 CFM • 5 angle valve job • Hand Bowl blended Jul 5, 2023 · Yes Enforcers are made in China. Will likely need to plug the EGR connection holes in the end of these heads on 86-up Mar 5, 2019 · I was planning to reuse my Gt40x heads but have enough funds for a head change. 6-5. Jul 26, 2023 · Shocker SBF 210 2. However, as with all heads being made these days, check them before install to ensure that the casting is true. I review an AFR 205cc SBF head and give real flow numbers. The professionally designed CNC port flows like the top brands in the industry over 325 cfm. This is an all ProMaxx head. 1 flat tops, trying to ballpark 500-550 crank hp. Even the ''as cast'' heads utilize ultra-smooth new runner and chamber designs that produce ''CNC'd type'' flow numbers. 08/1. 331CID Ford with EFI. 650"@ 28" Port very smooth and quiet I give a review and flow numbers of some really good Chinese SBF heads. Cam I did was 520/480 212/218 . 0L/5. and it will be my last one. I've been planning to get the profiler 210 cc but the promaxx popped up and looked very decent for the price. Sep 3, 2024 · Maximum quality, maximum performance, and minimum pricing—PROMAXX Maxx Series SBF cylinder heads take affordable power to the next level. PROMAXX Performance Series One small block Ford cylinder heads are affordable, high-flow as-cast versions of fully CNC-ported heads. 03 REV valves 63cc re-shaped chamber Re-shaped ex ports I have a cnc program for these now which I ran in these heads but because of core shift, I finished the intakes and chambers by hand. Put track tested performance in your small block Ford at a price that cannot be beat! PROMAXX Performance Project X Small Block Ford Cylinder Heads. 602-776-6885 or 855-776-6885 Get the Best Performance with ProMaxx Performance Project X Bare Aluminum Cylinder Heads for Small Block Ford (210cc) 9205 parts at JEGS. The Promaxx 180s are different than the AFRs. Compare performance and price and you will see it is no contest. $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: LABOR PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9187S PMX-9187S. May 3, 2023 · "210" ProMaxx Project X casting. May have hope,idk. The castings are very clean. The 59cc chambers will increase the compression on a stock LS1 from 10-1 to 11-1. May 7, 2022 · I already had the heads or I would have gone 200's. With a 185cc intake runner size, the heads fall into the larger side of the 302-based street engine offerings while still being large enough to provide an upgrade in a 351 Windsor engine. i m pretty new on the head porting game . Feb 22, 2022 · I just stumbled across the ProMaxx "Project X" SBC heads on Summit's site. 800. I show the results and what I did when porting these speedmaster sbf heads. 050 cam, mine had . Anybody use the Speedway Flo-tek heads and have a report on them? Gonna be a 355 , dual plane, 4bbl, Comp XE 250, 9:1. Shop the Best available ProMaxx Project X Series Small Block Chevy Aluminum Cylinder Heads parts at the Guaranteed Lowest Prices! High Performance Parts Delivered Fast. However, reviews online are decent. They feature ultra-smooth 356-T56 aluminum casting, and professionally designed runners and chambers that are meticulously CNC-ported. 25 valves/pocket porting/are capable of flowing 330 cfm to 350 cfm this is enough to build over 600 hp and around 600 pounds torque A guy I work with has a square body with Victor jr top end, heads and intake. These heads provide up to a 65 cfm improvement over the stock OEM versions. Are they decent or trash? Any quality issues that would require corrective machine work? If you’re looking for an “affordable” set of aluminum heads ready to go, I would go with AFR Enforcer 185s. AFR . Are these heads the real deal? Mar 18, 2015 · anybody here run the promaxx (former patriot) heads? specifically the 2117 or 2121 225cc runner versions? thinking of picking some up for a budget solid flat tappet 350 shoot for maybe 500 crank hp, rev to 6800-7000, single plane intake, 4150 holley 750DP Oct 17, 2024 · PROMAXX Performance Project X small block Ford cylinder heads are one word—awesome! They feature ultra-smooth 356-T6 aluminum casting, 5-angle valve jobs, precision CNC machining, and diamond-honed bronze guides and can make big power in your small block Ford application. Fantastic 'bang for the buck'. Aug 16, 2024 · PROMAXX Performance Series One Small Block Ford Cylinder Heads. 60/60cc Assmb - SBF Heads - Racing Parts ProMaxx Performance 1102: 185cc Aluminum Cylinder Heads Small Block Ford 5. Rated 5 out of 5 by Abel6609 from Best bank for the buck I swapped these in and took my old worn out gt40 heads. Oct 1, 2019 · I have a pair of Promaxx for sbc and was really impressed with their construction. The Shocker 210 CNC SBF heads are tops in the industry. PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 92104 Cylinder Heads, Shocker Series, Hydraulic Roller, Assembled, Aluminum, 210cc Intake Runner, Ford, Small Block, Pair Part Number: PMX-92104 May 4, 2017 · The combination of the Funnel Web intake, COMP cam, and Promaxx heads worked well on the 347. ) This option is NOT available w/ bare heads. 00. Pump gas with the ProMaxx out of the box it made 415HP and 415#/ft. Nov 1, 2022 · I review and flow a Promaxx Project x 200cc head. 600 Hyd Roller Dec 3, 2020 · I have a set of these Pro Maxx # 9175 I wanted to try out on my blueprint remanufactured 5. With ultra-smooth Grade A 356-T6 aluminum castings that are precision machined, these small block Ford heads deliver awesome air speeds with super-efficient chamber designs to produce the power and torque you've sought for your setup. 050" on a 110. Heads ProMaxx 1006 Shocker 1999-2004 Ford 4. with . com/product/maxx-180 Sep 2, 2024 · Promaxx Project X 185cc head review for SBF with flow numbers. Dec 27, 2024 · PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 9211 PMX-9211. The plan is to buy a pair of bare heads, and just have them lying on my work bench and take the time to make them good. Edelbrock Heads: E-Street Ford Cylinder Heads. BLACK FRIDAY SALE: 15% OFF SITEWIDE - LIMITED TIME ONLY International Shipping Options Call 1. “Our heads are made of 356-T6 aluminum which we spec, with different guides and seats than other economical heads on the market. I wasn't giving anything up by buying as-cast heads because I was going to port them anyhow. Now go out and shock the competition. The 64cc chambers will increase the compression on a stock LS1 from 10-1 to 10. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: 2025 Dec 20, 2020 · Have a few weeks until next test and tune so. 200-133, . (AFR did make good on my heads and offered superior customer service. This new casting is CNC Ported 185cc to make up to 50 Hp over stock heads. Nov 4, 2023 · Re: Promaxx project x heads Post by SchmidtMotorWorks » Sun Nov 05, 2023 6:04 am 289nate wrote: ↑ Sun Nov 05, 2023 5:54 am They could’ve been completely stagnant, their current product line. ProMaxx heads have good reviews and i have a set on the 393w Dec 12, 2021 · the deck is the main reason I was looking at heads and no need for 6 bolt heads sense there going on a stock block eric wiengartner took a look at the liberty and promaxx heads at pri and said he was pretty impressed with both he does plan on getting one to check out more closely so hopefully he does that before I’m ready to buy heads Jul 22, 2017 · SBF 5 Angle 2. Available on backorder. 080 clearance on the intake, over . 35" flange 87% throat 73cc I am at 194 cfm @ 0. Exports came out OK so I left them Dec 2, 2024 · PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 92124 Cylinder Heads, Shocker Series, Solid Roller, Assembled, Aluminum, 210cc Intake Runner, Ford, Small Block, Pair Part Number: PMX-92124 Project X SBC 200 (SOLD IN PAIRS) $ 1,083. 00 This combined with our 5 angle competition valve job, diamond honed bronze guides, hand bowl blending and assembly by our professional builders right here in the U. I am considering purchasing a set of the SBF Maxx 180 cc’s for use on a street 351 W build. A produces out of box performance that out performs the top brands in the industry. Oct 15, 2018 · I looked at Promaxx heads, but finally bought the Blueprint H8002K heads, which are about the same price. the guy had done saw cuts showing the ports and had tested the materail. Project X SBF 185 (SOLD IN PAIRS) The 2 V 4. ProMaxx CNC Ported Ford SB (289-351W) Aluminum Heads These full CNC ported heads are what the small block Ford stroker engine wants and needs. Sep 13, 2022 · I give real flow numbers and review the Promaxx BBC 317cc head. This subreddit gets many posts and comments per day. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: LASTCHANCE PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 9213 PMX-9213. Finnish speedshop stocks Edelbrock 5025 heads and sells them for 1500, which is quite good price. Add to cart. Jan 12, 2021 · It’s a 434 cubic inch engine i have. Engine runs great and not looking for new heads, but I was looking at the AFR 195 Enforcer heads. They have 11/32 valves in them vs 8mm that the AFR Enforcer 185s had, but it didn't matter weight wise (~7 grams lighter) as my valvetrain could still be set up for 7000+ rpm with the springs I wanted to use. Oct 27, 2023 · Not the same head, but I purchased Promaxx Maxx 180s for a SBF. 00 Select options This product has multiple variants. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: 2025 The Shocker CNC 340cc BBC is a professional designed cylinder head using the latest CNC porting tools. Any opinions. 0L Cylinder Heads in a DSL 2003-05 18mm option in bare and a 2006-07 20mm option in bare; OEM specific replacement cylinder heads to suit a large range of applications, including popular American delivered & Japanese imported vehicles. This head has produced over 550 hp on pump gas and mild cam . Find PROMAXX Performance Shocker Series Big Block Mopar Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! If you are a big block Mopar enthusiast, you know your choice for performance cylinder heads is limited. Based on other modifications Dec 16, 2019 · “We have a large assortment of heads, from full-blown CNC drag racing heads, down to heads for a 4. That’s really our claim to fame. These heads out flow the competition at a price that cannot be touched. Promaxx heads from Jegs would be around 1700 shipped and taxed. having them in the states and accountable to their customers is a big plus over the chinese ebay Sep 29, 2019 · Re: Promaxx 9175 sbf flow numbers Post by mag2555 » Mon Sep 30, 2019 4:34 pm You should flow test the Exh port without the valve as that can point you in the right direction as to where to rework. I know with smaller heads you give up some top end HP, but you don't spend much time over 5k RPM it probably won't matter much. Dyno results show 20 to 35 hp gains over the competition. Even the afr 165cc heads flow incredible on a 351w 400 stroker, as seen on engine masters episode 28, compared to the 195cc head (with only 13hp peak hp and 5. 175cc Aluminum Small Block Ford Cylinder Heads Note: Use ARP head bolts with step washers for 302 engine blocks part number 070-154-3605 . a few hundred dollars isn't going to kill me. The economical "As-Cast" aluminum versions feature ultra-smooth 356-T6 casting Find PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Project X small block Chevrolet cylinder heads have the right stuff to perfectly fit your budget build with abundant power. 235. At PROMAXX, we provide our elite series at prices that make our competition cringe. The new swirl designed chamber is the difference. Apr 12, 2022 · I used a promaxx head for a Cummins before. 020 Overbore Get the Best Performance with ProMaxx Performance Project X Assembled Aluminum Cylinder Heads for Small Block Ford (210cc) 9208 parts at JEGS. Jun 25, 2017 · I had an engine builder that torques a years worth of 351W heads to 75. Assembled heads feature 21-4N back cut swirl polished 1 pc valves, 3/8 studs and adjustable guide plates; 180 SBF Assy Hyd Roller: 60: 2. E-street - These tanked for me when I saw what Ed's machine found. ivfadpp bndemli davisbj nkiqbqm jnr tmv uiz zizeco ijzvp wugl