efi or carb??
either way 500 miles isnt quite broke in yet it might get better after its broke in fully.
22RE. I would have assumed that the EFI would account for the elevation and the ECU would adjust accordingly. But it acted really weird. I was blaming it on the ignition system. But everything is basically new (plugs, wires, cap, rotor, etc.)
I guess I will put more miles on it and see what happens.