Ok, so I got the transmission out of the car (RECORD BREAKING 2 HOURS AND 50 MINUTES!!!), then removed clutch and pressure plate, expecting to find nicks and abrasions on the clutch and flywheel bolts. I did not see any! Please note this is in reference to the engine knocking that was thought to be caused by loose flywheel bolts. Now, the flywheel bolts were loose, even though I used medium strength loctite and torqued them down to 90 ft/lbs....I mean finger loose, they were loose, loose, loose, loose! But no marks on the bolt heads or clutch, so how exactly would this cause the knocking noise? Flywheel slapping up against something?