[Shotimes] ATX flywheel/flexplate?

[Jason Hartberger]

I know you can grind the flywheel of a manual flywheel down to get a lighter 
weight or put a different one in there - whatever - but can you do the same 
thing to the ATX 'flex plate'? I'm genuinely curious here... I have no idea 
whether that is realistic or not... would it have any effect? does it even 
do the same thing?

please pardon the really weird questions of late... I've been meaning to ask 
these for a while.

Jason