How many times can you turn an LT1 flywheel?

 

Well, in stock form as mine is, about 5500 rpm

Seriously, I have been wondering the same thing myself recently as I am in the process of changing my clutch. I guess it depends...how warped a fw might be, how much material has been taken off in previous turns (kinda like brake rotors), if there are hot spots and how these will affect future performance, etc.

 

It all depends how much material is taken off each time it is turned.