I finally finished piecing my car back together after a hellish engine rebuild, and i test drove the car. It drove for about 5 seconds and then popped. The car doesnt move anymore and acts as if the clutch is always engaged. (I can shift through the gears wuthout hitting the clutch pedal while running) When I shut the car off i can roll the car in gear as if the clutch is still being pushed down. I adjusted the clutch cable every way i could and it changed nothing. Is my clutch gone? The only thing i did different than before is i put 10 W30 in the tranny instead of this syncromesh crap i had before.