Not so evil. Stuart Graham winning the 1967 50cc TT on a Suzuki. At an average of 82+mph! Notice the results. Record average was the previous year. Ralph Bryans on a Honda at over 85mph. Gotta love them tiddlers!!
And remember that was 42 years ago. If the F.I.M. had'nt killed them off one can only imagine what might have been. In the Island there is a 1400 ft. climb from Ramsey to the top of Snaefel mountain(Well, its what they manxmen call a mountain LOL!)