yep your right. I just got done putting plugs and wires on. I gapped them at 50 it calls for 44. and it ran worse. so I took out and regapped them at 44 what the book calls for and its much better. but I still have a little miss in it. that is driving me crazy. I almost think it may be in my heads. the guy that rebiuld them isn't that good at it. I thought he was but then after words heard a few neg stories so I don't really no how good of a job he did. off to the hardware store to make a bracket for my propane heat exchanger. thanks