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04 CTSV 500rwhp, 96 FTS-V T56 previously, 95 T56 Impala SS
432 Posts
Sal Collaziano said:
So what is it that steals 40 horsepower? The Vettes with the LT1 have 300...
Vette has aluminum heads, more aggressive cam, freer (sp?) flowing intake (plastic, not manifold), freer flowing exhaust manifolds, and freer flowing exhaust.
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