help dont know whats wrong

I recently took out the governor from this new engine predator but when I put back together and oiled it up it just stays in idle. When give it gas it's goes nowhere. Does anyone know what's wrong?

I got the new 224cc engine that I removed the governor but when put it on the bike it just stays on idle even when I try to accelerate it won't move at all just stays in idle? Any body know what's wrong?

I was riding my mini when i suddenly lost power and when i pulled into my garage i saw my carb manifold bolts on the head were loose. took engine off cause I needed to do an oil change anyway, when i finished reassembly of the carb bolts (tightened down), replaced the gasket on the surface where...

I have a predator 212 with a billet flywheel, a billet rod +.020 3.328, mod 2 cheater cam, 26mm nibbi carburetor 115 main jet, auto lite racing spark ar3910x plug, header exhaust, 26lb valve springs, and 10 clutch to 36 sprocket gearing, I have a monster moto mm-b80, the max I was able to...