rayetter
06-27-2011, 04:39 AM
Ok, I had this puppy running like a champ, no problems. I loaned it to someone and got it back and he said it wouldnt start. I have another one that fouls plugs alot so i figured this would fix it. It didnt. I have rebuilt the carb, replaced the exhaust gasket, still smokes really bad. So, I took the motor out, pulled off the head and cylinder. Everything looks ok, but I was seriously thinking valve stem seal. I havent done many oversize piston jobs, so my question is this, what is a good piston and what size to replace it with. Also, is there anything else I can do to it while I have the motor out and do yall have any insight as to why it smokes, white smoke by the way. I adjusted the air/fuel ratio and got it to turn black, but it always smokes. Thank you for readin all that and thanks for any help.