Im running an A2A IC now. I just figure b/c I only have accsess to 91 a meth kit would help me out. Are the 1.9s a good mod?

Even with 930 O2's I see up to 4' KR at 13PSI and 17' timing. Think if I added a meth kit that would drop?

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CT 61mm turbo, 3" DP, DHP tuners, SD spoiler, SSC springs, 17" mustang wheels, and much more