I'll never forget back in my younger days, I did a clutch job on a van I owned. I just thru a new disc and pressure plate on it and bolted it back to gether. When I started it, the clutch would start to grab a 1/2 inch off the floor, with no adjustment to it. When it heated up, that 1/2 inch went to about 1/4 inch. I took it all back apart, and had the flywheel cut. Night and day difference. I swore to myself I would never go all thru that again if I had to do a clutch on anything. Live and learn.,,,