PI Heads= How many Hp?
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PI Heads= How many Hp?
Im thinkin about gettin PI heads. I was wondering what kind of power output #'s I could be expecting to gain. I heard 50rwhp. I dont no if thats true, but it sounds good. I was gettin beat by 99-04 GT's with just my O/R H pipe, but after I got the rest of my mods especially the superchips tuner I was winning by like half a car. So do the PI heads really make a big power difference and are they worth the $? I know they raise compression to
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