The 1g Avid 5 speed motor mount kit works for auto for 3 of the 4 mounts. The trans mount will not work. I modified the stocker, filled it with 70A polyurethane.
Torque converter bolts hitting the rear main housing is what it sounds like. Stock flexplate? Did you Orient it correctly?Spin the motor by hand with the inspection plate off and check for clearance.
I'd literally disregard everything mjtnismo has stated. Sorry, I don't have time to go into particulars but it's full of misinformation and plain incorrect. Listen to 1990TSI, much better info there.Checking crank walk with a feeler gauge? Huh?The proper way would be with a dial indicator...
What year trans is it?I believe this information is accurate, but I'm not a 2g expert.If you have a 2GA you need:Driver 2GA Auto CV Axle
Driver 1G/2G auto/5 speed Intermediate shaft
Passenger 2GA Auto CV AxleIf you have a 2GB you need:Driver 2GB Auto CV Axle
Driver 2GB Auto/5 speed...
The problem is, when this does happen, the OP will not post pictures of the destruction. The shame will likely be very difficult to overcome. This thread will die without resolution.
You need to perform a leak down test.
My guess is a leaking valve.Valve replacement is a precision task and requires specific tools and test equipment to make sure the job is done right.