Hey everyone! Its been a while since I was on here last. I need the community's help here. I installed a GMC 270 with the SM420 into my 1948 Chevy 6100. After I installed the engine/clutch/xmsn; The clutch wouldn't engage/disengage the xmsn from the motor. I depressed the clutch pedal as far as its travel allowed and the motor still spun the xmsn with full torque. Any ideas?
