What is the diffrence between the N/A TurboII flywheel, I have an 88 n/a, got a flywheel for turboII can I use it, what would happen if I did?

 

you would need the TII clutch, starter, and PP..... The TII is bigger than the n/a, theres your difference..

 

You would also need a T2 transmission too or your new starter would still be in the wrong place to engage the flywheel teeth. If you get that, then you'd need the clutch slave, driveshaft, rear end and half shafts. If you get all that stuff, you have a much stronger driveline though.