Quote:
Originally Posted by Petcop  My bike is nearly all stock, and no performance mods, but I'm assuming I'll have to do the fuel processor and power commander mod so the poor bike won't suffocate up in those high altitudes, hauling my fat butt around!  |
As I understand it, the stock FI controller will be able to adjust the air/fuel mixture enough for any altitude changes. It is much more flexible than a carb, which is one of the advantages of FI over carbs. You only
need an aftermarket fuel controller if you do enough modification of the airbox/exhaust that the stock controller can't compensate for it.