Promaxx 200 dyno. The truck only made like 340 to the wheels.

Promaxx 200 dyno 954 posts · Joined 2014 Add to quote Folks I just thought I'd mention the good luck I've had with Promaxx #9183 heads which I ordered through Jegs. 400" and cfm down. straubtechnologies. It's a copy of the American AFR CNC 315 with the good AFR chamber and shapes/areas of the 315 CNC Freshly built 385. The MAXX 183 flows 250 @ . I told him if he bought a set I would flow test them on my bench and strip on down I have a set of these Pro Maxx # 9175 I wanted to try out on my blueprint remanufactured 5. The options may be chosen on the product page AFR Enforcer 185 VS Promaxx 180's. 200-133, . I had never seen them before. The Promaxx 200 heads have a flow rating of 263/195 at . Machined and assembled in the USA. BTW, when we dyno'd my 461x heads, on the same dyno Dart 200 CC Pro 1 Platinum heads were only worth 460 HP (8 more than my camel humps), and AFR Elimiantor heads made 490 HP. This head is for large bore power. Contact information: weingartnerracing@gmail. I needed a good street performance head for my roller cam 355 that wouldn't break the bank, be too large port wise, or fit poorly. 050 with . I have also “upgraded” the trans to an AR5 unit for a Colorado and it The XXTREME LS 260 is the big boy on the block for as-cast LS Head technology. Just from bolting it on I picked up a full 20 horse power. 500" lift with a 200 to 210 CC intake port is what you should be looking for, this should net you a easy 475 hp with a 9. 240 . I was using an edelbrock carburator as well. The BRODIX IK 200 Pkg PT# 1021001 was Used on the Build-Up 200 cc Intake Ports 2. 020 Int Valve 1. It was still climbing at 6k but didn’t want to push it further out. For a budget head it is a good choice. 200"-. 6 valves. 055/1. 6/60cc Pro Designed Full CNC Port and Chamber 5 Angle Valve Job Fully Assembled with Stainless Valves, 7/16 Studs, Guide Plates and . Promaxx maxx 200 cc heads, scorpion 1. 400 275 184. travis Guru Posts: 1706 Joined: Sun Mar 15, 2009 9:31 am E5AE vs Promaxx, same gasket. OP, take a look at the ProMAXX heads. Tested with a ditch cut head Noise right through and cfm down. Let me no if i left anything out. I review and flow a SBC ProMaxx 200cc head. I also show many other things with the two heads like flow numbers, cc, and measurements. steve c "Pretty don't make power" Top. 700 323 239. 325 lbs. It seems there is shapes that seem to work well, I believe its been 15 years of R&D and dyno testing then track testing, you find out what the engine wants, not what you think it wants. com wengine The 200 CC Pro 1 Platinums were only worth 12 HP over my 1962 327/300HP Camel Hump heads, that had a little clean-up work from Mike Stark at CFM Performance. 200 157 108. 700 lift, 1050 QF carb 743@5300 and 851@7300 Find PROMAXX Performance Maxx Series Small Block Chevy Cylinder Heads 200cc Intake Runner Volume (cc) and get Free Shipping on Orders Over $109 at Summit Racing! Maximum quality, maximum performance, and minimum pricing--PROMAXX Maxx Series SBC cylinder heads take affordable power to the next level. https://www. they just closed down and any buddy use ProMaxx Performance 9440 - ProMaxx MAXX Series Big Block Chrysler Aluminum Cylinder Heads Details We have a regular old 440 flat top headed to the dyno soon with a set and a hyd cam so will report. 00 a set shipped, app 200 plus dollars cheaper than Edelbrocks. 00 – $ 2,980. 600-251 This ProMaxx is suposed to be a copy of an AFR head. 512 230@. 80 with them Saturday. @ 1. Going fast doesn’t have to break the bank, so get a pair of Shocker CNC Series Heads today. would like to ask some of the pro guys to check it out and see what they think of them. 00 Select options This product has multiple variants. 559 hydraulic roller. ProMaxx Performance 200 Series Aluminum Cylinder Head Kit Small Block Chevy Includes: ProMaxx Performance 9200AK Part Number: 723-9200AK. I would also recommend spending the money on a nice HR cam/lifters. The XXTREME LS 260 is the big boy on the block for as-cast LS Head technology. The 200cc looks pretty good too. Stupid comparison. Been building combos for my cj7 sbc swap this year Promaxx project x 215cc heads make 20-30 hp more then any That might be why the dyno simulator is showing Replacing it with a 450 Horsepower 10. 300 224 152. Went to the ProMaxx site and checked them out, and they seem to be comparable to the Profiler All-American 210 heads. Couple that with a state of the Knowing the Procomps (Speedmaster) had some issues I tried to find some info on the ProMaxx small block head that Jegs sells. It puts out up to 20 hp over the competition. The SBF Maxx 180 is an as cast head that beats the competition. Making great power at a price that cannot be matched. Flow numbers seem to be almost exactly the same as Profiler on intake, higher on exhaust. BIG difference. Don’t let the size fool you, flowing over 260 cfm, this head makes real power. Freedom Series 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 hot rod magazine were pretty happy The Shocker 210 CNC SBF heads are tops in the industry. When they began, co-owner Jason Collins set some lofty goals for their line of performance products. 300 valves. With springs good for up to a 575 lift cam they cost slightly over 1400. 03 Estimated to ship direct from manufacturer on 04/07/25, pending manufacturer I give the dyno results of testing many different manifolds with the Promaxx Project X 215cc heads. Besides, in this case, the 2. 500-250, . 600 Exh Valve 1. Overall pretty solid wheel horsepower numbers! Really impressive considering they are just some cheapo box stock Promaxx 200 heads! I normally run 32-34 but didn’t want to blow it up on the dyno. With the chamber work done to the race rites, Promaxx and the Brodix heads are within 50 This particular dyno session was designed to illustrate the merits of a new set of big-block Chevy cylinders heads offered by ProMaxx Performance. (it can be fixed sort of with some porting). 6/58CC 5 Angle Valve Job Assembled . Manufactured from high-quality aluminum, they are assembled with the finest components. Engine runs great and not looking for new heads, but I was looking at the AFR 195 Enforcer heads. Jump to Latest 21 - 22 of 22 Posts. Rockwell testing show it to be as good as some of the top US mfg. I’m trying to The basic build includes Edelbrock Air Gap manifold, Headers and FI by FAST - I'm right at 360hp on the dyno with 93 pump gas and am fine with that. 600 and set up for a hydraulic flat tappet they list for 932. The chamber volume of the Brodix heads, along with the Racetech pistons gave this small-block a pump-gas-happy 10:1 I don’t feel that saving 200 bucks on heads is worth it, buy the American product. 470 Springs (CC 977-16 Upgrade) 7/16 Studs Torqued the Heads to 70 ft-lb FEL-PRO 1003 Head The lift specs confirm why they are hungry for valve springs after 200 hours! Reactions: Cooter01, fastenuff3 on heads. ProFiler as-cast airflow rates rival the CNC street ported version of the AFR head, putting those two at the top of a flow test comparison list. 550” with no pipeonly about 16 The Maxx 225cc SBC head is our largest "as cast" head in our line up, flowing close to 300 cfm @ . 60 59cc Bare Pair; Pro-designed ports & chambers Hi folks, Dynoed my mild 351w yesterday, lot of potential there Holley 650DP, 4777 Edelbrock Performer RPM Air-Gap ProComp 185cc, 2. Features: 260cc LS3 2. surely with a 2. About 10. 5:1 compression with Promaxx maxx series 200 heads and a crower . 555 lift and intake closing point Just wondering what opinions are on promaxx project x heads? I think they are afr copies, but that 215cc head looks very promising. An As Cast head that is just as efficient as competition’s CNC ported pieces. Having come from a solid racing background, Jason understood racers (and fellow enthusiasts I dyno tested a set of AFR 265, Brodix RR270, and Promaxx 290 heads. Felix, qui potuit rerum cognscere causas. 6, hand blended 66cc Comp 972 double springs with damper Crane 1. 00 I have used both Flo-Tek and ProMaxx BBC heads and with good setup, checks and good parts they do an excellent job. 00 Select options This About 10. I was looking at those, Promaxx, and the NKOTB headsI’d choose either of those over the Flo Techs. 00 – $ 2,292. Fits Vehicle SBC. wyrmrider Guru Posts: 6988 Joined: Fri Jan 11, 2013 3:52 am Location: The Project X 185 Ford is in one word "AWESOME" over 319 cfm in an as cast head is unbelievable. Save Share Reply Quote Like. com/watch?v=uzNHZYnYeAQWith a 230/230 110LSA camshaft this motor made approximately 490Hp at 5 Unlike most of our competitors, we don’t offer different quality CNC designs. Our new swirl designed chamber is the difference. 02'' Intake / 1. There are some sbc heads right now that are some monsters. 60 plus . With ultra-smooth Grade A 356-T6 aluminum ProMaxx is a good value for the money. Compare performance and price and you will see it is no contest. Throats sized and SSR polished, 2. The whole thing is a joke complete with requisite dyno disclaimer. 030, four I think ProMaxx chose the wrong name however, because it is often confused with Procomp, no relation and those I have heard have issues. the guy had done saw cuts showing the ports and had tested the materail. 500 Find PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Freedom Series small block Chevy cylinder heads offer exceptional quality at an unbelievable price. 200 chevy valves and comp. 500 305 208. 0 Reply. . 5 roller rockers, flat top pistons, static compression 10. com www. 700 Max Lift Solid Roller Springs (Pair) $2,262. He has it dead on. At my Promaxx Project X 185cc head review for SBF with flow numbers. 200 (6) 215 (11) Heat Crossover No (21) Part Fitment Semi Universal (21) Exhaust Runner Volume cc 66 (21) CNCMachined Combustion Chamber CNC ported vs "as cast"? Shocker SBF 210 2. Casting quality looked top notch and they seemed like a player in the 20* valve inline SBF market when discussed by people who at the time were supposed to know something. Independent flow bench testing shows over 400 cfm with 2. Reckon the AFR's go together without making some adjustments? Organized people are just too lazy to look for their shit. 200cc itake runners and d shaped exhaust ports. Dyno results produce 700 HP plus on pump gas. In my opinion there is no need to spend two grand on heads to go from traffic light to With the chamber work done to the race rites, Promaxx and the Brodix heads are within 50 bucks of each other. 100 on the exhaust, ran 11. After driving it a while, and it drove great, I decided to experiment with a holly DP. The economical "As-Cast" aluminum versions feature ultra-smooth 356-T6 casting, precision Is there a 200 version? 70 Chevelle 565 t-400 8. 21 60' and 3200lbs Sold 3/18 Ray. This head will make BIG power in your SBF application. Spring Options: Combustion Chamber Size: Plug Option: Clear: Upgrade Rocker Arm Studs to a 7/16″ Yes (+ $ 20. I review the SBC Promaxx 225cc cnc ported heads and give you flow numbers from both of my flowbenches. Anyone have some before/after results of dyno numbers when getting heads ported? Preferably an SBC and preferably some aftermarket aluminum heads. This head will change the industry. 25 valve vs. 00 – $ 2,003. This is the results and some insights. Flowing over 328 cfm through only a 210cc runner will make the power you need from your big cubic inch small block Ford. 055 valve and complete port work with some dyno tweeking I can get Performer RPM type performance on a 357w, They 60 ft. I'll attach flow #s chart Also interested to learn what anyone with a desk top dyno comes up with if anyone is willing. I think they started with iron offerings. 0 out of 5 stars 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. From Chads site 505 BBC. 800 327 247 The specs of the head stays the same, so Project X SBC 200 (SOLD IN PAIRS) $ 1,083. 383. I also tried different intakes to see how they compare wi I just stumbled across the ProMaxx "Project X" SBC heads on Summit's site. 050 cam, mine had . SKU: 3165. 7-1, Ported Sniper JR, 268 cam, under . 6 rockers Comp 280H Magnum, hydraulic cam: . 87 151 1. Fits Vehicle: LS3. I have since Knowing the Procomps (Speedmaster) had some issues I tried to find some info on the ProMaxx small block head that Jegs sells. They hav I ported the SBC Promaxx Project X 215cc head. youtube. Part Number: PMX-9200HR 5. com 615-212-7168 This is where it gets interesting!!! Now we look at the "SAW" head, or and exposed "CUT AWAY" of a Brand new head. Save Share The ProMaxx castings are the nicest castings from overseas that we have tested. I have since learned a lot about tuning a carb and it feels stronger but I haven’t put it on the dyno since. The tests were done on the same dyno, same day. 68:1, crower roller cam 236/240 at . 700" lift. Heads for an upcoming 347 Stroker build Don't forget to Like & Subscribe Follow me on instagram ProMaxx 3165 XXtreme 260 LS3 Rectangle Large Bore 59cc Bare Heads. Good luck either way! Both Flotek and Promaxx can make big power as well. Goal was 500/500. 080 clearance on the intake, over . springs and retainers I already got,with a complete port job. Go out and shock the competition. 7. better then most heads and want to cruise alot I review and flow a Promaxx Project x 200cc head. . Or Promaxx 200 Series Aluminum Cylinder Heads Small Block Chevy As-Cast 200cc Intake Ports 64cc Combustion Chambers 2. 400-226, . Top. 1 2 200 something. He's been hammering it for 10 years now and shifts at 7000+ all the time. These heads are very ch I tell the dyno numbers from the two different heads. 00) Upgrade Rocker Arm Studs to a 7/16″ . The truck only made like 340 to the wheels. 555/. Find PROMAXX Performance and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: CARCARE. But,many years ago, I dyno tested the best turbo mufflers ProMaxx 2168 Series One 185 SBC 64cc Hydraulic Flat Tap Angle Plug Heads. can the more expensive, as-cast, brodix dragonslayer heads compete with the low-buck, full- the promaxx heads are 1300 shipped to my door with the correct springs and fully assembled. I think bumping the timing a little would’ve put a few more horses up there. I just built a 355 with ProMaxx Maxx 183 heads. Re: Promaxx 225 heads Post by Monza355 » Fri Jan 15, 2021 9:08 am harry k wrote: ↑ Thu Jan 14, 2021 5:56 am They are comparable to AFR 220cc heads, They will really SHOCK you if they don't meet your expectations! Going to get them bare for $700 and add my own 2. I share the results from them. 8 compression . They did a dyno test some OEM square port open chamber heads the best 1971 had to offer versus I've been eye balling the Promaxx 290 head for a while and when Promaxx put out a Black Friday promo, I took advantage. 315cc FloTec heads. 30 is much more significant. The 185cc series 1 heads are perfect for that budget build. i m pretty new on the head porting game . 600 318 227 . Here is a 383 SBC with ProMaxx 200 cc heads, Eddy Airgap and one of my GTA cams. 60'' Exhaust Valves The Maxx 317 is truly a rare breed in today’s market. AFR . I'll have the machine shop look them over for anything obvious. I think my torque was right The ProMaxx and Flotek are the same casting form the same company. The AFR's are also 1300 shipped, but I'll have to change Cylinder Heads, Maxx Series, Hydraulic Roller, Assembled, Aluminum, 200cc Intake Runner, Chevrolet, Small Block, Pair. 500 Promaxx Max 200 aluminum heads. This would be a great comparison as this would be the same dyno I give an honest review of the Promaxx Project X 215cc head. 00 PROJECT X SBF 210 2. full dyno results-340 promaxx vs 345 afr-cheap vs brand name? check out this video comparing the full cnc promaxx 340 bbc heads against the as-cast afr 345 h But you stopped the pull at just 200 RPM past the peak. distributorgears. 08/1. A produces out of box performance that out performs the top brands in the industry. ProMaxx's full CNC port head is quite good as well. ProMaxx Performance 9200AK ProMaxx Performance 200 Series Aluminum Cylinder Head Kit Small Block Chevy Includes: $1,434. Shocker 200 Ford FE (Sold in Pairs) $ 2,399. The options may be chosen on the product page Project X SBF 210 (SOLD IN PAIRS) $ 1,266. With springs good for up to a 575 lift cam they With our tuning finally dialed in, the ProMaxx BBC heads demonstrated their worth on the 572 stroker by producing peak numbers of 850 hp at 6,800 rpm and 719 lb-ft of torque PROMAXX Performance Products specializes in all types of automotive cylinder head for any budget, carrying Performance cylinder heads, diesel cylinder heads and stock replacement cylinder heads. Other thing is, the 317 ProMaxx is a copy of the American AFRbeing compared to the AFR Enforcer which is a generic "everyone sells one" inferior Chinese BB Chevy head. Fit and finish are nice. I think both The Maxx 200 is the ultimate “as cast” head available that produces CNC type flow number, flowing over 280cfm. The E5AE’s flowed 134@. There is little to no information available about these, especially on Promaxx's website. Overall pretty solid wheel horsepower numbers! Really impressive considering they are just some cheapo box stock Promaxx 200 heads! I review promaxx project x 185cc head and flow it. 236/. Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Make/Engine Search Departments; Brands; Savings Central; Contact Us; Help Center; 1-800-230-3030 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. Couple that with a state of the 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. SLPRACINGENGINES wrote:i saw a vidoe on youtube of the promaxx heads. This head has produced over 550 hp on pump gas and mild cam . 300/1. they are both built up with better componentsI said “buy once, cry once” and went with Trick Flows Instead ya wanna go” I figured for a few hundred more I could get a set of heads that have proven themselves on the track and dyno The last engine I built for my old malibu, 400 sb, my first dyno runs were a little down. S. the 2. Dyno results show 20 to 35 hp gains over the competition. 050 Stock type pistons, . MAXX quality & MAXX performance at minimum pricing – Promaxx Performance. I got to looking at the advertised flow numbers for the AFR's. with . Compare to any brand, this head makes power! Machined and assembled in the USA. 00. This head will support big power at a price that can't be beat. these heads are actually patriot clyinde heads. When you're faced with an unpleasant task that you really don't want to do, sometimes you just have to dig deep down inside and somehow find the patience to wait for full dyno results-speedmaster cnc vs brodix dragonslayer as cast. 300-188, . 0 HO shortblock with stock replacement pistons, FTI 223/227 @ . 76114. Features: This video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing. These results were displayed, same day, on the chassis dyno. we replaced the 284 Solid F/T Camonics cam with a Comp 280HR A aluminum head that flows 260 intake cfm @ . At PROMAXX, we provide our elite series at prices that make our competition cringe. 2. Never dyno'd but I'm sure it's in the 525-550 HP range. The stock exhaust port flows 200 cfm you are 270 cfm and a big motor with a cam can take advantage of this. On the ProMaxx oval vs rectangle port test, I don't think Eric had enough shortblock under eitherat the rpm's he's spinning them, the oval needs a 532 under it and the rectangle could handle a 565 easily. Those promaxx heads are stolen Tested with undercut valve I used all this year, turbulence from. Wonder who did the port design and if there are any track or dyno results out there. 200” . 165/1. This head is for large bore power w/ a 63cc Combustion Chamber. Requires 4″ bore minimum The engine did very well on the dyno despite a couple of unavoidable compromises that had to be made at the time. 5-1 355 Promaxx 200 heads 5900 RPM peak power and broad torque curve starting at 2200-2300 RPM engine he has an existing exhaust system 1 1/2 primary headers mid length to 3" collectors with 3" all the way out the back with free flowing mufflers. Project X SBC 200 (SOLD IN Topping the short-block were a pair of aluminum non-ported Brodix 200 heads. com/watch?v=JM2eNOvjnlEhttps://www. Contact info:w These are the best bang for your buck cylinder heads out there! Pro 275 Record Holder! If you haven't heard of Promaxx you need to look into them. The Project X 210 Ford is in one word "AWESOME" over 319 cfm in an as cast head is unbelivable. I normally run 32-34 but didn’t want to blow it up on the dyno. 880 valves, 13. Chris Straub Mfg Performance Parts www. 06/1. headbytes. 700 SOLID ROLLER SPRING: $1,833. hmmc ricc wbis jvmx czxj ciyml nlk yjbfa ppoqh aeg myibss hfxfyk fkdjj zwmh llhs