I built a 302 roller motor a little while back. Im considering pulling it a few months down the road to put in another car of mine. by that time it probably wont have more than 5,000 miles on the rebuild. i want to tone it down, fuel inject it, and convert to auto. The rotating assembly was balanced with the flywheel and pressure plate. If i convert to auto, with the same 50oz balance as the flywheel, will this affect things much since the flexplate wasnt balanced with the motor?