Quote:
| Originally Posted by Rattler Or perhaps there's less to fug about with on a 583 and hence the tinkerers like you and Payne can really mess up a 620 !!!!  and slow it down. |
Oh I don't know, I recall changing the jetting to match the weather conditions at Castle Combe - and subsequently won the race!
I think that there is definitely some truth in the "flat out on a 583 but not quite sure when to nail the 620" theory. Possibly its easier if you have only ridden one or t'other, with the exception of the honorable Andy Shep?
Class A - Not Dead, Resting or Retired - just Puzzled
PS Franco - can I borrow my old 583 back please??!!