I over built the mounts steel 1/2" tube then 5/8" aluminum plate, there is a millimeter of flex on the mount vertically under power, nothing side to side. Verticle flex shouldn't change anything should it?
I'm beginning to suspect its my 9T sprocket, I had to turn it down on a lathe from a #41(1/2" wide) to 1/8" I might have a tooth that doesn't have a good profile and is catching.
Now to just figure out whats the problem with my throttle, when I start twisting it is goes up from 0 to about 80-ish when I twist it from 0 to 80% but after 80% is drops off and starts going slower, like 70% instead of going to 100% Any ideas?