C CRcrasher Member Aug 16, 2001 4 0 Aug 31, 2001 #1 ok, what kind of jetting adjustments should i have to make after adding a pro circuit pipe and fmf silencer to my 89 CR250?
ok, what kind of jetting adjustments should i have to make after adding a pro circuit pipe and fmf silencer to my 89 CR250?
S smb_racing Master of None LIFETIME SPONSOR Jul 31, 2000 2,085 0 Aug 31, 2001 #2 After adding an aftermarket pipe you should richen up your jetting a little bit.