The T/A is powered by an LSX variant, 408CID iron block stroker motor makes 500RWHP N/A and 750RWHP on the bottle. I want the 572 because they develop enough HP to keep me away from power adders, I want to keep it simple, lol.
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Originally Posted by byebye67
Welcome to the site! Do you have an LS-X motor in the Firebird, I'm guessin' that maybe the reason you'd want a crate big-block in your 69 (variety is always good)...but to go modern in the Z with some respectable power levels and driveablility may I suggest an LS motor...
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