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Old 05-27-2009, 08:41 PM
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Outrunner Outrunner is offline
Motorized Bicycle Elite Member
Join Date: Dec 2008
Location: Atlanta, Georgia
Posts: 147
Arrow Re: My Mo-Bike is finally done!

Originally Posted by GeneFiorot View Post
It is inspiring to see a really wonderful bike. Your attention to details are obvious. Best of Luck with it. Can you please share your set up and jetting of the Mikuni carb
First thanks guys for the compliments I really appreciate them!
The 18mm Mikuni carb #VM18-144 comes with an 80 main jet, which is a little
on the rich side at top end, so I've got some various jet sizes above and below
the stock ones on order. I plan on using a 70 or 75 main jet. Currently I've located the 5 notch needle clip to the top, making it as lean as it can. It accelerates very
well and has rapid throttle response also. In order to mount the Mikuni, I had to
use a short piece of PVC tubing in order to reduce the spigot mounting inside
diameter, so that it would fit the intake manifold.That worked real well.I've been
trying to mount a UNI Filter to it, but so far I haven't gotten a good fit, so I'll
have to do some more mods to the filter and mount.
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