I posted on another persons thread but they were having the smoke but not running problem. This 96 Club Car golf cart starts and runs fine but after a minute it blows smoke out and gets worse the longer it runs. Checked compression, 150 #, set valve clearances, cleaned carb, replaced breather reed valve,. This cart had the carb float sticking, filling crankcase with gas, drained and refilled crankcase 3 times plus oil filter but to no avail. Gas is good. Thinking along the lines of a bad oil ring or faulty oil pressure relief valve. Before I yank this mill, anyone got any tests I can run to confirm suspicions. It was running fine, no smoke before the carb float sticking but don't know for how long, I'm at a golf course with 69 other carts. I fire this cart up, valve cover off and nice spurt of oil from breather, drain holes all open and no excessive amount of oil in valve chamber so it's not over filling and running thru carb. Help needed, guys.