Thread: Rough Midrange
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Old 08-12-2008, 11:10 PM
Hicksy Hicksy is offline
Motorized Bicycle Member
Join Date: Jul 2008
Location: Perth, Western Australia
Posts: 26
Default Rough Midrange

I'm running in my 66cc beastie, it's only got 80km on the clock at the moment.

She fires up easily enough using choke, within 2-3 mins runs well with choke off.

Low range pulling is fantastic but when I get the speed up it sounds like it's faultering. Almost like it's only firing every second stroke.

The plug has no residue on it, still shiny silver, running 20:1 mix, blue smoke at mid throttle to WOT.

Any ideas???
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