Okay so I bought this 79cc predator to replace my Chinese 4stroke that the rod snapped in, and I am now having issues with this motor not starting. First thing I did even before firing the motor was remove the governor. I followed afg's instructions to the letter. Put it all back together making sure cam was lined up correctly at TDC. Checked the rockers to make sure that the push rods were still in their home. The issue now t won't flipping start, I check the plug it's got plenty of spark, and it's getting fuel. I pulled the shroud and pull start off and am using a drill to crank the engine as pull start was killing my arm. The motor is backfiring out of the carb and exhaust is spitting flame the carb is spitting gas out of it, and I'm at a complete loss please help as this is my only transportation to and from work!