VM 26 tuning
Yes, I'm full of issues today. So, I put in my new Mikuni VM26-606 and it fired right up with the choke off. Will die instantly if I put the choke on. Motor is a 4V 155cc GY6 I'm at sea level running 20 pilot, 175 main, 60 degrees F, 110 octane leaded race fuel... This is an indication of too big a pilot, correct? Couldn't mess with it too much due to electrical problem detailed in another post
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2013 Trailmaster XRX 150 Type 86 stroker
Taida 4V head with 23/22mm valves, forged 4V piston,Taida 62mm jug,forged Taida 8200 KDU stroker crank, Koso high-flow oil pump, Taida case half w/ oil cooler ports, Setrab oil cooler,TrailTec Vapor, Mikuni VM26-606, aluminum 30mm intake, Uni filter, aluminum stack, Hammerhead racing exhaust, MotoRio adjustable CDI/HO Coil, Iridium plug, Full Dr Pulley CVT kit w/ 16g sliders, JD's Mikuni slide kit
2014 Kandi 90B
Last edited by wildbob; 10-23-2014 at 06:17 PM.
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