255's won't fit in the back especially with 19's without some coercing.i had 235's, and those rubbed bad whenever i hit any road irregularity that was higher than 1mm.massive fender rolling and hacking will be needed to fit 255's.it also depends on how lowered you are.but if you're willing to get them to fit,a 19x10 looks sweeeeeeeet in the back of an E36.