9.5 compression
How do you figure that a stock bottom end will only support that? Theres plenty of builds out there reaching upwards of 350 horsepower with vortec heads simply with upgraded springs...
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-Vinnie
94 2wd SBSC Gmt400. 330CI LSX, Fast 102, Trickflow 205s, close ratio nv3500, 4.30/trutrac.
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