so i went to put my fly wheel on my car last night and i had a problem. i have a b17 fly wheel and it's going onto a b20b crank (was an auto). well the locating diameters are different. so what i want to know is what fly wheel will work or can i just machine the b17 one to fit?

 

To my knowledge all Bseires motors have interchangeable trannys therefore same goes w/ the flywheel.
If you wanna stay OEM parts get the ITR one

 

But you know whats not interchangeable? The bolts. Since all B20s had auto trannies the flywheels were not as thick as the manual ones. You need MT flywheel bolts cause the stock ones are too short, there for a AT tranny. IM me if you need anything else.

Blaze