OK, my brother has an 87 GT. The clutch started slipping a while back. So the past few days, he pulled the tranny, had the flywheel resurfaced and installed a new clutch and pressure plate. Well, he had it all done and started it up. When he tries to put it in gear, it just grinds. If you put it in gear and start it, it takes off. He tried a new clutch cable and it didn't help at all. I didn't watch him put it in, but from what I can tell, everything seems to be installed correctly. We tried to adjust it at the quadrant, but it's adjusted as far as we can adjust it. HELP!!!