Great results! I'm assuming 93 Octane? You guys are lucky you have it! Still trying to decide between JB4 and Cobb.
Quote:
Originally Posted by VailM3
Indeed it might be downpipes and FMIC. I guess you know what your next gift to the Z will be.
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Indeed:
http://www.ardesign.info/store/selec...4/exhaust.html
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http://burgertuning.com/dpfix.html