just order the off-the-shelf MKIV offset. thats what my Volk GT-U's are and they fit perfectly. i cant tuck the 295's in the rear cuz im 100% stock body. if i rolled the lip i could, however. on the other hand, i dont feel inferior to the MKIV though. the Volk offset for the MKIV makes it so that a 295 "requires" fender rolling to prevent cutting the tire in the rear. Dusty at MVP sells his MKIV volk's with 285's for stock body but 295's are for rolled fenders... my set came off a MKIV and the Bridgestone SO-2s on the rear already had some minor rubbing on the shoulders. i thought it was due to unrolled fenders. turns out that if the previous owner was 100% stock body, the fender lip would have cut clean thru the tread down to the carcass instead of the minor scuffs i have now.
i have 255's up front and they look stretched on the 9" wheel. next time, ill either go up a sidewall series or go to a 265.