On my 05 300 what I found to reduce the 4 stroking was a #9 slide with a 35 pilot. The pilot on its own was not enough as it only adjusts a certain range. The #9 slide is whats fitted for hollmologation (at least in the uk) so dealers have them and i got mine free as they fit the 'racing' #7 slide when new and normally chuck the #9 in the bin. It may also be worth noting if your needle valve is worn you may need a needle with much bigger diameter shaft to compensate and get the jetting near correct.
Sent from my EVA-L09 using Tapatalk
__________________
'05 Gas Gas 300
'97 Aprilia Pegaso 650
'99 KTM 200
'95 ish XR630 (died many times in Oz)
|