will i be able to use racing beat springs with front 255/40/17, rear 275/40/17?? will i get rubbing issues?? anyone have this set-up??

 

What offset will the fronts be?

Most likely, you'll rub and catch the fender lip on driveways/speedbumps.

 

not sure they are ccw wheels the classic style

 

You'll most likely need to have the front fenders rolled to eliminate any rubbing (which you'll probably only notice on bumps or driveway humps). Honestly, rolling the fenders is pretty much a must with wider front wheels/tires and a lowered car.

 

BTW, that's 255's on the front with Tein S-Tech springs. Yes, fenders are rolled.

 

https://www.rx7club.com/suspension-wheels-tires-brakes-20/my-experience-racing-beat-springs-255-40-17s-287422/