billyt Posted February 3, 2019 Report Share Posted February 3, 2019 Sportsawyer They spoke about changing jets sizes (orifice) to accommodate lower engine braking. I also believe that they updated the reed valve materials somehow the part number should reflect that. Not sure it would get that's specific as it is year model backward compatlbe. Not 100% sure as that is what I had heard back then. Could be a translation missenterpretation from Japanese to English ? . Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.