Well I tightened the front mount nuts down till they stopped and still had the vibration. I dropped the tranny because it has a bad 3rd gear syncronizer, and then pulled the new clutch and pressure plate. The vibration went away. I reinstalled and turned the plate about 1/3 of a turn and tried again, same vibration. So my auto parts guys are going to reorder me a new set and see the pressure plate (from Korea) is just out of whack! I'll let you know in a few days if that was the problem.