Tuning quick fuel ss 650 DP

brsmustng99 said

I opened up the MAB to try and tune my WOT AFR. It was a little rich 12.2, I was shooting for 12.8-13

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Drop the jet size to change AFR. Jet for MPH at the track until car slows down then drop 2 jet sizes, if street car anything mid 12s WOT is good.