whats the difference?
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Teching In
Joined: Oct 2009
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whats the difference? i know the older GTOs (2004) had ls1s in them, but they are listed at like 350 HP and 365 torque. what is the difference between the ls1 in these gtos and the ones in the f-bodys?
Joined: Nov 2001
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From: Schiller Park, ILL Member: #317
There is no power difference between an '04 LS1 and an '02 LS1. GM just didn't under-rate the GTOs like they did for the F-bodies. The LS1 has been a ~350hp engine since 1997, with minor changes along the way.
