ok a 18 ich rear wheel that's 12 j wide with a off set of et3 how much would this stick out ? I know the body will need work just want to know who much it will stick out

Type wheel offset calculator into Google, then you can play about with it

will do now

We have one on this site.http://www.300zx.co.uk/forums/showthread.php?158576-Wheel-and-Tyre-Calculater

just want to know who much it will stick out

 

the outer rim of the wheel will stick out past the top of the arch 2" to 2 1/2"

thanks for that its going to be to much think a 10.5j with a et15 would be better for what am looking for

You'll be wanting my te37's and a 20mm spacer then ;)

got 10 on mine with 275 and dont stick out at all , but close enough so 10.5 i recon