Tune without fast 90/90
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Join Date: Apr 2011
Location: Arcanum, OH
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I am removing my fast 90 setup and going to a ls6 and ported throttle body(paying for parts with parts). I know i am going to need a new tune for the nitrous, but will the difference in intake setups effect the tune enough that i cant drive with the tune i have on it now. I am not going to be running it hard untill the tune, but i just want to be sure.