I am building an old 1974 Bultaco Frontera. Its in good shape and tons of fun to ride. I put a twin plug ignition system from a 1978 Pursang in this bike and haven't fowled a plug since. Has anyone ever trimmed down a flywheel to increase throttle response? After running the new stuff that heavy flywheel effect is hard to get used to.
I have a couple of extra fly wheels...
Think it would work?
I have a couple of extra fly wheels...
Think it would work?