Running the Mikuni 28mm flat slide presently. Still trying to get the bottom end tuned correctly. Slight hesitation at take off, and using choke is too rich at start up.
Once I get the motor up to temp, and past the hesitation, it runs great. Has a really strong pull from mid to upper RPM range.
Still trying to get a GPS WOT run on the current set up. I got a feeling it should be pretty good.
Mikuni 28mm, A10 cam, 14g rollers, 16T drive gear with the 36T axle sprocket.
I think it's Jersey devil on the other site is also running one and likes it alot.
Tom from Syc Powersports has tried to convince me that a 26mm is still too big to use for most of the "built" GY6's. He feels (and is probably right) the stock 24mm carb is more than enough for these small engines. I'm hard headed and have to learn for myself sometimes.
Last edited by xlint89; 02-09-2013 at 04:58 PM.
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