Just moved from Sunny and warm Phoenix AZ (1,000ft elevation and 83 degrees) to cold North Dakota (2,000ft elevation and 50 degrees). Bike runs flawless, throttle is nice and crisp all the way through still, even blipping it from idle with no bog. However, it's running too rich, spitting oil out from the header and pipe. What do I need to do to correct this? Bike has FMF sst pipe, shorty silencer, and VForce reeds.