hi mate. it depends on the track, bt generally, for each track with shorter or longer straights, choose a gearing combo which will let you get to top revs in top gear JUST before you have to back off for the turn. […]

Hi mate. if you can get a compression tester to start with, and warm it up a little, remove plugs, test compression one at a time and compare. This will at least give you an indication…
there’s no easy way to […]