Thread: LS3 Specs revealed: GM's 436hp Sick 6.2L LS3
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Old 09-02-2007, 11:49 PM   #14
boxmonkeyracing
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Quote:
Originally Posted by diarmadhi View Post
Check it.... Manual transmission in a STOCK 08 vette LS3 gets 389 RWHP.. that estimates actual crank HP at between 430 and 450 HP..

Talk about underrated...

LS3 dyno


Edit - assuming average of 15% hp loss in powertrain (standard) thats 447 HP at the crank..

Edit 2 - also reports of 484 RWHP with headers, intake, cam and NO tune all else stock....
that dyno sheet was with one with exhaust. but still. some mad numbers.
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Quote:
Originally Posted by fbodfather View Post
We do not want to use the Z28 moniker on a car that does not deserve this hallowed name.
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