Looks good from here.
yes and yes and yes, quite a difference. You are correct.ok, did a little math based on Joe's list...
correct me if i'm doing this wrong
rpm = mph x gear ratio x 336 / tire diameter
my tire diameter is 27" now.
gear ratio (primary x final drive would be 1.55 x 2.3181) = 3,5931:1
so at 65mph the engine would turn at 2906 rpm with the 22 sprocket
given i'd use the 25 sprocket it would be reduced to 2558 rpm
that's quite a difference