Wheel clearance needed rear wheels minitubbed 68 camaro

[Blevinator]

Hello
Can someone please tell me how much clearance I need from the rear tires
to the outer and inner fender?
is 1/2” on each side of the wheel enough space?
Using a Strange Fab 9 rear with Chris Alston G link
Thank you

[TheJDMan]

Well I'm running 18x12 335s with a G-link suspension and mini-tubs. I have about 3/4" clearance inboard and 1/2" outboard. I also have rolled the rear fender lips to avoid having the pinch weld cut the tire sidewall. I have not had any problems with tire rub to date.

[TANKMASTERJ]

Steve I've been looking at dust off as soon build my 67. I got Speedtech subframe and rear torque arm with my rear narrowed to a 53" WMS to WMS. Going with Forgeline ZX3. Wanted 335 on 18X12 like yours but don't really want to to roll fender lip. So you think yours would rub/cut if you didn't? If so I should probably stick with the 315s on 18X11??
Thanks for your take on it.
Jason / TANKMASTERJ