Generation III Internal Engine 1997-2006 LS1 | LS6
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Old Feb 13, 2007 | 11:51 PM
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im new to this, and im about to go ls1 in my car, new to the scene...

trying to see where my moneys best spent, if i stay ls1/ls6 whats the i heard the ls6 241 casting is best? what could i expect with a t rex or similar cam?

next, whats the l76 l92 stuff cost? and i see you can get nearly 550 rwhp with just those and a decent cam? what modification to exterrior of the motor is needed? i.e exhaust, fuel rails, coils wire harness ect
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Old Feb 13, 2007 | 11:56 PM
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From what i understand if you were to stay with the Ls1/Ls6 block you will not be able to use the L92 heads because the valves will not clear the cylinder bore. the Ls1/Ls6 block has a 3.9" bore i think and those heads require at least a 4in bore
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