Thread: Modding to 300 hp

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  1. #1 Re: Modding to 300 hp 
    GXP Level Member Tuner-Extraordinaire's Avatar
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    It's possible.

    The heads still flow poorly on a stock L67 though
    Whine with your Cheese?
    Stock+Self Tuned. Going for low 14's everyday.
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  2. #2 Re: Modding to 300 hp 
    GTP Level Member buickman104's Avatar
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    Is there a cheap head solution for us on our dying platform?

    I want Head(s)!
    2000 Bronze Metallic GTP
    Power :Gen V, 3.6 pulley, 3 inch down pipe, Power log, FWI,and DHP Power Tuner,
    Handling: Vogtland Springs, GMPP sway bars, STBS, 18" Konig backbone, CTS-V Front brakes and GXP rear brakes
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