High Altitude Main Jet
To you guys who are running at high altitude(8000-9000ft.) with similar mods to mine, what main jet have you found to work the best. I am running a stock 45 size pilot jet and needle in stock position and currently a 167 main. The machine is running strong at those elevations for the most part but with some popping on the top end.
03 Pred, 6000-9000 ft elev, white bro pipe w/12 disks, hard rock box mod, k&n filter, 13t/37t sprockets, prn grab bar.