I have a 1993 banshee I bought. I believe it was bone stock with stock jetting(200 main). I added fmf gnarly headers and powercore 2 silencers, removed airbox and did k&n clamp ons. We tried with a 260 main because fmf said that was a starting point. that didn't seem to work. It smoked a lot and was boggy and sputtery. anyone have an idea where to go from there elevation is around 1830ft I live in south dakota. Also how about for the pilot