Thanks for the input! Unfortunately I have modified the crankshaft so it cannot be taken back. My fault for not making sure it worked before modifying.
Do you think exhaust restrictions would cause the issues I am seeing? my next step is to put it back to stock and see how it runs but in...
Hey all! Long time lurker first post. I have a 212cc non-hemi with an aftermarket GoPowerSports Air filter & carb jet. I started it up for the first time today and there was a serious **CLUNK** every second or so. Went away with higher RPMs, shut it off, started it again and let it run then the...