Back Spacing ? for rear wheels....

[Larry84GT]

i'm going to be ordering up some new rear wheels (15x8) ,what back spacing is everyone using? I have 84gt that i'm currently running stock turbine rims with bfg drag radials 275/60/15 on the back. Any info would be appreciated..
thanks
Larry

[RSNovi]

5.5"

[Larry84GT]

thanks

[4 nomor]

I am running 5.5" backspacing, and I only needed to massage the inner fenderwell with a hammer for 10 minutes to get them to clear.....

[Larry84GT]

i had to do the same as far as the wheel wells .. the 275's would rub when i had someone in the back seat.