Just fitted a pair or R77 slip ons and my seat of the pants feeling after a week of running around suggest it is probably a touch stronger in the mid range but a bit weaker right up high (10000-11000)
I,m wondering if anyone has actually done a before and after dyno of the R77 slip ons . I am using the quiet inserts which according to the Yoshi site is the most powerful way to run them
I,m wondering if anyone has actually done a before and after dyno of the R77 slip ons . I am using the quiet inserts which according to the Yoshi site is the most powerful way to run them