Hey Doug, I agree with the rest of the comments. Even in warm weather mine needs warm-up time or some choke to make it drivable. We know that something was terribly wrong with the past winter, I rode my Harley at least once each month all winter, like they say in the U.P., 9 months of winter and 3 months of poor sledding. I'm just saying that I think you should keep working on the heat riser flap. Let me know if I can help.


1957 Chevrolet 5700 LCF 283 SM420 2 speed rear, 1955 IH 300U T/A, 1978 Corvette 350 auto, 1978 Yamaha DT175, 1999 Harley Davidson Softail Fat Boy