Hi everyone, I have an 08 KFX 450r with..
TwoBrothers Slip-On Exhaust
Quadworks Power Box FI
18"Rear Razr MX Tires
20"Front Razr MX Tires
14T front sprocket and 38T Rear Sprocket
I was thinking about buying an Fuel Customs Intake, but what would be the best tuning for the PowerBox? I'm not to...