Running lean
So my tuck is running a little lean, and I'm thinking the tune that is on the truck is causing it....my truck has a saleen supercharger installed on it and I don't know where or who tuned it. Question for you guys is do you think the ford dealership could re flash my truck to a standard Harley Davidson tune that came with the optional saleen supercharger? My truck is a fx4 but the engine is the same engine a hd would come with. I figure that would fix the issue of running lean if there was any. Am I crazy to think this?

