How much more HP will a intake and pulley=
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Ha... they claim 12rwhp on stock ls1, but would eventual engine damage result if this ASP pulley is not balanced with the engine?
Ha... they claim 12rwhp on stock ls1, but would eventual engine damage result if this ASP pulley is not balanced with the engine?
Ha... they claim 12rwhp on stock ls1, but would eventual engine damage result if this ASP pulley is not balanced with the engine?






