Can comeone give me a little info on backspacing on how to measure it what is more what is less...


and while your at it can you tell me about what backspacing I would need one a set of 18x9 wheels for a 2wd? I dont want them sticking outside of the fenders..

and I'll be running 275/35 18 on the rear and 235 40 18 on the front...