Is it time for stage 2 map???
Is it time for stage 2 map???
I just ordered an AMS testpipe for my 2011 GSR. The exhaust is stock but has the muffler internal mod done. Should I swap to a stage 2 map and remove the pill?
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FS[MidWest]: Comp stage 2 clutch and Map DP
slvrevo84
For Sale - Engine / Drivetrain / Power
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Jun 7, 2015 03:52 AM




