anyone got a stock sr20det flywheel laying around that can help me out and tell me the numbers on the back of theirs?
need to know asap if I do indeed have a sr flywheel.
Where would the numbers be?
on the back.
anyway I figured it out, I have a z32 flywheel. anyone want one? freshly machined. $100 obo
Lol, who dropped the ball on that one? 
What’s the difference between them anyways? Overall diameter? Friction surface dimensions? Maybe I could use it as an upgrade…
I think you should buy it and be the guinea pig for testing. Maybe it can be used as an upgrade?? try it 
hahah, only if you let me try it before I buy it 
Some guys swap in the beefier Z32 transmissions on the SR’s, that’s an upgrade…flywheel not sure lol.