Well after some tinkering and getting a shorter lug nut for my threaded shaft, i determined that the chamging of the driven pulley's spring from hole 2 to hole 3 the enging under heavy load at wide open would cause the belt to slip and therefore make the whole system heat up from the friction...
I have a Baja Warrior with the original 200cc engine. I recently installed a chinese torque converter and the performance is night and day. However, it seems when out on the road and after extended times (10-15 min) at full throttle (still governed) i lose acceleration and feels like the wheel...