Re: correct spark plug
The plugs I bought are L77JC4 but i was looking in this manual and it said qL77JC4 and called for a .40 gap, thats why i asked. They were gaped at .28 which may be why it was running bad. #1 cylinder seemed to be missing so I pulled the wire off while running to see if that was the problem. When I got it off and it was still jumping to the plug the motor smoothed out so I took out the plug and found out it was set at .28.