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Discussion Starter #1
Hey guys, just recently put a new stock 85mm bore wiseco 10:1 high comp piston with new cylinder and new gaskets,450r carb and 450r Airbox with no lid, also have a uni filter with a stock exhaust with no spark arrestor, when I bought the bike a few years back it didn’t have a spark arrestor, the jetting is 155 main, 48 pilot, needle third notch from the top I think whatever stock is and I think mixture screw is 2 1/2 turns out, but it’ll haul ass but blipping the throttle it’ll bog and try to die out until I let off unless I gradually get on it, and it’ll back fire through the carb and sputter every GREAT now and again especially when cold, but when warm not a lot at all, but what do you guys think the perfect jetting would be? And btw I’m at sea level or maybe 100ft above
 
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