alright, I picked out some rims that I wanted....and I think they only come in 1 offset, and that is 18, and I think the front needs a 0 offset, and the back off my car with a 4th gen rear end needs a 38 offset I believe....i haven't got the 4th gen rear yet tho...my question is, if I stay with stock 3rd gen offset, is it possible to get spacers to match those 18 offset rims??? and if so how big of spacers do I have to get???