Spark plugs.

[SmsDetroit]

Well pulled my plugs. It’s running a bit rich by the looks of things. Measured the gaps and they were from .030-.032. Closed them down to .026. Now to wait for some warmer weather to take it out and see if that fixes the problem at high RMP

 

[SmsDetroit]

Took it for the first drive last night. Beat in it pretty good. Ran it to 6200 in first with no problems. Hopefully closing the gap was the issue. Probably was blowing out the spark