Been working on a go-kart of mine that has this engine and the belt torque converter keeps on ripping through my belts, although it might be because the driver and the driven (I don't know the exact names of where the belt sits on) is not aligned exactly straight but it will still get super hot when I'm flooring it most of the time for over 30 minutes at a time, going through bumpy Terrain to 50mph on the street as well as donuts which I know all these factors can quickly build up heat in that area, not to mention its very close to my exhaust and the belt usually exceeds Temps that even I can't even touch without getting burned. It's a 40series clutch and I've tried looking for gearboxes that go from the shaft to chain but only found ones that link up to the torque converter. I have enough room for something like an atv one if that exists. I also have a problem with the engine blowing out of the carburetor, I've put a full exaught pipe one and even when it's off it still blows out of the carburetor, which wastes a lot of gas. Currently the engine is in stage 2.
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