[joe 1950]

i agree with these boys you’ve got something else going on there lve used champ. H 10 in my 50 since i’ve owned it 22 years my friend has a 40 cpe. 35 pk. up. also uses champ. no problems how many of them are fouling ck compression is the ignition system strong and i hate to say it again but don’t forget maybe sticky valves ad some mmo to the fuel best medicine the old girl can get