- Jun 11, 2001
I have a 2001 KTM 400EXC. It is a great bike. The Ebutton, hydraulic clutch, lighter weight, handling, and power make this an ultimate bike. We are planning a trip to Colorado. My question is what jetting has anyone ran there for both in the mountains and lower levels? Second question is what can I expect for mileage on this bike in that area? I do appreciate any help....