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Thread: Finally Got my G8GT Mods

  1. #1
    Junior Member
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    Dec 2009
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    Default Finally Got my G8GT Mods

    So, back in Jan I was on my way from Baltimore to NJ to go to East Coast Supercharging to have some mods done to my car. College girl pulls out in front of me in NJ and well, after 6mo, $18K in repairs - my car is back on the road. Why they didn't total I don't know but all the more reason to fix it up and have some fun.

    So, I went to East Coast Supercharging last Wed 6/9, great shop! Got Corsa Catbacks, Rotofab and Dynapack Dyno tune. Love the tune cause it bolts directly to the rear wheels. Didn't do a base line prior to the mods but after all mods - got 328.5 RWHP. I am pretty happy with the results. With the corsa catbacks, it just sounds great. I will be taking to the track soon for the 1/4 mile - can't wait to see what I post. I think next up will be headers - any thoughts on HP gain from here with headers?

  2. #2
    Senior Member dthornton8's Avatar
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    Oct 2009
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    Pensacola, FL
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    You will probably get another 25-35 with longtubes connected to the corsa. Thats just a guess but I thought I have seen those gains before
    2008 pontiac G8 GT Mods: vararam, Livernois ECM/TCM tune, blacked out grill, IAT relocation kit, pypes violators axleback exhaust, hopefully more to come sometime

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