Tacoma Backspacing

Does anyone know the correct backspacing for a tacoma with 20X8.5" wheels?

thanks in advance

Edited: 8/3/2005 8:40:09 AM by 555

might want to post that on customtacos.com may get more responses? I would imagine the backspacing is gonna be pretty large though due to the damn high offsets you have to run.

when I got wheels for my buddys taco I got 20x7.5 and +45 and they just fit

When you say just fit, do you mean the front or back?
Which was worse?

the front on his truck cause the rear is an IRS. I have taked to ppl with stk rear ends and 19's +45 and they say they rub when the truck is BD

what kind of wheel are the 20x7.5s ? thanks