Well folks, I know I need bigger needles as currently I am running on shimmed stock needles and with a muzzy adjustable ignition advancer set at 2.5 degrees advanced.
The problem, the bike will not rev. past 9,000 rpm in top gear...the lower end and midrange has much more power, but I also think I am running rich and not really fuel economical.
my thought; remove the shims and retard the ignition. I have an adjustable Muzzy ignition advancer/retarder. The reasoning behind retarding the ignition is that without the shims I was running lean, and so once the shims are gone and if I kept the advancer at 2.5 degrees advanced then I will be running more lean.
What do you folks think ? and no, I don't want to get a jet kit....