davessrx
New member
When your mechanic did the rebuild? did you have the crank checked too? If not pull it all back out and get it checked over, if the top end lost oil I wonder what the bottom end looks like. If you guys only did the top end that's nuts you should have the crank phase checked and new cranks seals done at a minimum. Maybe the oil pump got air in the lines or something is plugged? I've heard mixed reviews but after a full rebuild I always put 100-1 oil mix in with gas just in case but this will lean the fuel mix out some so you must watch your plug and piston wash.