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GM Performance new crate motor 1004HP & 876lb/ft/tq

Old 10-20-2021, 09:30 AM
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Default GM Performance new crate motor 1004HP & 876lb/ft/tq

GMs new 632 rated at 1004 hp..


https://www.motor1.com/news/541869/c...-engine-debut/


I bet it wont be long before someone stuffs it into a boat .
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Old 10-20-2021, 09:48 AM
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Im betting dart 11* or brodix 9* heads.
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Old 10-20-2021, 09:49 AM
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Yep back in the day, Cheng tried stuffing (2) GM Performance ZZ572's in his Gladiator and I don't think it went really well???
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Old 10-20-2021, 09:49 AM
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Yeah I see a lot of Bravos needing upgrades..............
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Old 10-20-2021, 10:04 AM
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Originally Posted by fandango View Post
Yep back in the day, Cheng tried stuffing (2) GM Performance ZZ572's in his Gladiator and I don't think it went really well???
It worked, he just had to change a few things in the top end to sustain the longer run times at higher RPMs.






I used to want a 71/72 Chevelle with a ZZ572.
Now I need one with a ZZ632. I'm pretty excited about this motor.
I told a buddy about it this morning. He has ZZ572 with a single digit serial number in a 1968 Camaro Pace Car restomod, built by his father.
He is placing an order for a ZZ632 to have and to hold for whatever pops up next.
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Old 10-20-2021, 10:39 AM
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Default ZZ632/1000 V8 is rated at 1004 horsepower

https://www.foxnews.com/auto/chevrolet-most-powerful-v8-engine

oops sorry
for duplicate

Last edited by CNC; 10-20-2021 at 10:49 AM. Reason: oops sorry for duplicate
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Old 10-20-2021, 02:38 PM
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How much $$,$$$.$$ ?
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Old 10-20-2021, 02:40 PM
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Originally Posted by TomFTM View Post
GMs new 632 rated at 1004 hp..


https://www.motor1.com/news/541869/c...-engine-debut/


I bet it wont be long before someone stuffs it into a boat .
How much does the motor cost?
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Old 10-20-2021, 02:44 PM
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Originally Posted by TomFTM View Post
GMs new 632 rated at 1004 hp..


https://www.motor1.com/news/541869/c...-engine-debut/


I bet it wont be long before someone stuffs it into a boat .
They didn't publish the compression specs or did they ? I don't see any specs or parts list yet.
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Old 10-20-2021, 03:03 PM
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Originally Posted by fandango View Post
Yep back in the day, Cheng tried stuffing (2) GM Performance ZZ572's in his Gladiator and I don't think it went really well???
Jeff's old Glad is for sale
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