harley@16
Junior Member
i've been running the TFI since april on a stock flht, and was concerned over the possibility of carbon buildup so i watched the mufflers to see if it was detectable there. there was a little extra black, so i set the green pot back to 1 and now i'm getting 40 mpg (up from about 37) even though the 2 pot is set a 4(i like the acceleration when needed) and it doesn't seem to overheat. it's fun to be able to tweek things.
Last edited: