I have a 454 that i am rebuilding to put back into my jetboat. today i was asked if i was going to be running a flexplate or flywheel and though "Well thats a good question". What do you guys run and why? I heard that a lot of people run flexplates because they are lighter and you can spin the motor to max rpm faster.
So my question is, what do you run and why?
Also, i'm not sure if i'm missing a peice to hook the drive shaft to the motor. Is there somthing special the shaft bolts to or does it just bolt right up to the flexplate/flywheel?