Lowering Revs with sprockets

[Lumpy]

I went 4 down on the rear first time but 1 up on the front the last 3 changes, much better, 60mpg commuting and 250 miles out of a tank. One, and the only issue, was a new tyre is VERY close to the hugger at the front as the wheel is further forward, this was negated, in the main, by moving the hugger forward too. Much better than a standard set up.