Grand Prix dyno 475whp
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Top Comments
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All Comments (51)
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@speedygtp its on pfyc its a sd just like the hood and spoiler
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@ditimedia93 300bhp/340btp would fly in everyday driving. 13's no sweat.
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@speedygtp pfyc
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hows the torque steer?
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@FutureMarine246 i think 300 is efficient for everyday?
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@ditimedia93 yea the stock tranny can only handle about 300
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@ditimedia93 if its nor turbo or supercharged youll need more then just tranny work to his 350
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malade
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will i need tranny work to get my car to 350 hp its a 3800 not supercharged
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burninrubbergt 4 years ago 10
where did you get that front bumper?
speedygtp 3 years ago 9