Thinking of ditching the 30mm pumper..
I haven't put on the BBK and 4V heads yet, but still haven't been able to get my buggy running right with the 30mm pumper, riser combo. It starts great, idles great, but tends to bog still from throttle input at stopped or slow speeds. I'm still inclined to think it's just too much carb. Runs great once you get going. Right now I've got a #35 pilot (smallest I can get I think) and a #132 main. I've been thinking of going with a smaller mikuni carb. Other than the fact that they're more complex to get jetted and use a different type of throttle cable, i've heard nothing but good stuff about them.
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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
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