ok my car was an auto and i swap the transmission to a 5 speed i install a 93 - 94 si transmission into my d16y7 i swap my intake manifold to a d16y8, the problem that im having is that when my car is below 3k rpm it bounce a lot until it get to 3k rpm and my clutch pedal is very very soft and it goes down all the way to the floor now is my lightweight flywheel causing this?