JETTING

GRAYMAN · Post by **GRAYMAN** » 21 Aug 2003, 13:09

CAN ANYONE HELP?

I HAVE A MKII CRM WITH FMF FATTY SYSTEM FITTED
AND AM ABOUT TO FIT BOYESEN REEDS.
ANY IDEAS WHAT JETTING I NEED
ALSO WHAT IS THE NEXT STAGE TO GIVE MORE TOP END
THANKS GRAHAM

Russell · Post by **Russell** » 21 Aug 2003, 14:16

See topic Boysen Reeds for full info when I did mine. I spent quite a lot of time messing about with the jets and ended up two sizes bigger on the main jet only.
Mine has a dep pipe on and is a MK3

Regards

Russell.

Phil Neal · Post by **Phil Neal** » 21 Aug 2003, 16:37

what benefit would there be to changing to boysen reeds whilst keeping the (nice and) quiet standard exhaust, what work is involved?