Cam Spec.’s for GM’s new 1000 HP pump gas engine

swampbuggy · Post by **swampbuggy** » Thu Oct 21, 2021 5:05 pm

Has anyone learned what the Camshaft Specs are on Chevys new 632 C. I. Pump gas Engine which has an advertised 12 to 1 static C. R. ? Mark H .

amc fan · Post by **amc fan** » Thu Oct 21, 2021 5:36 pm

Better question what is the cost? 12-1, probably direct injection. What kind of engine management system ? How high is the fuel pressure going to be? What will be the price of the engine management system?

Rick! · Post by **Rick!** » Thu Oct 21, 2021 6:54 pm

The ZZ572 is $16K. The ZZ632 will easily be more. 1004/727 x $16,300 = $22,500 just to get the bidding war started.
As for other details, sounds like one needs to attend SEMA.

dannobee · Post by **dannobee** » Thu Oct 21, 2021 6:59 pm

270/282 @ 0.050", 0.780"/0.782" lift billet hydraulic roller cam
86lb/hr injectors, "Kit includes pre-programmed, self-learning control system." Whatever that means.

https://www.gmperformancemotor.com/parts/19432060.html

Post by **tjs44** » Thu Oct 21, 2021 7:23 pm

$100000 for a street engine?WOW.Tom

David Redszus · Post by **David Redszus** » Thu Oct 21, 2021 7:31 pm

tjs44 wrote: ↑Thu Oct 21, 2021 7:23 pm $100000 for a street engine?WOW.Tom

$100 per horsepower sounds about right.
Cheaper than NASCAR. Waaaay cheaper than Formula One.

Roundybout · Post by **Roundybout** » Thu Oct 21, 2021 7:34 pm

4.75” stroke and 7000RPM is some pretty serious piston speed.

lefty o · Post by **lefty o** » Thu Oct 21, 2021 7:48 pm

at 100K, that thing had best perform sexual favors for you while driving.

rustbucket79 · Post by **rustbucket79** » Thu Oct 21, 2021 9:03 pm

lefty o wrote: ↑Thu Oct 21, 2021 7:48 pm at 100K, that thing had best perform sexual favors for you while driving.

You mean for the wife.

amc fan · Post by **amc fan** » Thu Oct 21, 2021 9:08 pm

I wonder what the LSA is? Do you think it has a warranty? If it does it probably has a chip that records highest RPM and how long it was at that RPM.

Post by **Orr89rocz** » Thu Oct 21, 2021 9:45 pm

No way thats 100k lol just a fill in number because they likely dont have the price out yet

I like it, 5/16 stem 2.45 titanium valves and hyd roller, nice stuff

Nut124 · Post by **Nut124** » Thu Oct 21, 2021 9:59 pm

amc fan wrote: ↑Thu Oct 21, 2021 9:08 pm I wonder what the LSA is? Do you think it has a warranty? If it does it probably has a chip that records highest RPM and how long it was at that RPM.

I do not think it comes with any chip or ECM from what i read.

Nut124 · Post by **Nut124** » Thu Oct 21, 2021 10:01 pm

Orr89rocz wrote: ↑Thu Oct 21, 2021 9:45 pm No way thats 100k lol just a fill in number because they likely dont have the price out yet

I like it, 5/16 stem 2.45 titanium valves and hyd roller, nice stuff

Are the parts in this engine existing available stock or new parts made only for this engine?

swampbuggy · Post by **swampbuggy** » Thu Oct 21, 2021 10:16 pm

There is no way GM will price this Engine at 100K, they won’t if they want to sell any. Mark H.

Post by **tjs44** » Thu Oct 21, 2021 10:34 pm

620 572 is ONLY 16K!Tom

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Cam Spec.’s for GM’s new 1000 HP pump gas engine

Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine

Re: Cam Spec.’s for GM’s new 1000 HP pump gas engine