typically i set the higher rpm setting at around 2.6% and the lower rpm setting around 1.6% this is usually a good place to start but normally needs no adjustment. take care
Best run: 1.60 60', 11.319 @ 120.65 mph - 118 octane fuel (on 100 octane tune), 22 degrees of timing, 21-22 psi boost, 11 psi tire pressure (street slicks). "..know your car better... RACE IT!.. AS OFTEN AS POSSIBLE.." "Drag racing is for fast cars... Autocross is for fast drivers... Drifting is for cheap tires..." I made up the last one..