PRI 2019: Choose ProMaxx Performance For All Your Cylinder Head Needs
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- Опубліковано 11 лют 2025
- While at the ProMaxx Performance booth at the 2019 PRI Show, we learned this cylinder head company has options for everyone. Whether you are looking for a set of as-cast or CNC-ported heads for your small block, big block, or LS engine, Promaxx can hook you up.
Even if you're looking for OE replacement or diesel-engine heads, ProMaxx carries a wide range of cylinder heads for almost any engine. Isn't it time to check out Promaxx Performance and give your engine the performance it deserves.
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I took my sbc promaxx 200's to the machine shop after purchase to be checked. They were astounded by the quality. The clearances were perfect and the only work they did to the heads was a keeper change for spring pressure because of my cam.
I HIGHLY RECOMMEND Promaxx 👌
I have been dealing with these guys since they were Alabama cylinder head they know what they're doing and when i set out to build a 4 digit horsepower 4x4 99 2500 chevy 6.0 gas I had them do valve upgrades and full blown cnc porting ect etc and I whip a 76mm turbo to positive boost in less than 1 sec and 12psi (my low setting) in less than 1 more second from a stand still or 70mph it hits hard and just gets stronger great response and so much flow Im over working my turbo after 6500 great work guys I get another trans in I'll bring down to show ya thanks again everyone at promaxx
I bought the maxx series pro maxx heads 183cc for my 355 chevy ,they added 50+ horses to my motor, I then put low gears outback and now have a monster.i will always run this brand first , and money is not a problem.
U think 225cc is too much?
U currently have a 480/510 lift on cam
Great company and cylinder heads. Have ported a few sets of there heads and had no problems. Steve that works there is and awesome guy!! He knows his stuff
Hey I'm looking at some 180 ford maxx heads I already asked them and waiting to hear back but I'm wondering if the seats are cut to fit a 1.550 spring cup? Did you have to cut your spring pockets?
How did u like ur promaxx heads
i got the shocker 185 for my 360 mopar great heads and great people to work with
BBC shocker series 10:1 flat tappet solid cam....724hp at 5900rpm pump gas. I like these heads!
Just bought a pair of 185 cc for my Chevy 350 today. Going to wake that thing up!
I'm wanting these for my small block mopar trying to decide between these and speedmaster
@jason which cam do u suggest for 183 cc maxx series chevy heads on a 355 /th400/10/1 comp/,411 posi/
Would the 225cc heads be too much for a 11.1 com 355 I have?
Depends on how high you plan on turning it. How much cam you got for a 355 turning 7500+ they would be great
Make a pontiac head for a good price!
No big block Ford heads, unless you have an old FE...
Head games or go home.....
High quality China heads
Sergio Gomez wrong
Well I’m glad I’m wrong sometimes with prices so good it’s to good to be true
Sergio Gomez I know what you mean. but yeah these are 100 percent American Made.
@@coyote5.02 Wrong, they are cast in China and machined and assembled in USA, if you're looking for Made in USA look for Brodix or Dart
Peter show me where you’re getting that info from