im looking to get some weld prostars and i was wondering if anyone knows the proper backspacing for the rear wheels. i know i can easily fit a 275 in there but i need to know what the right backspacing would be. thanks

steve i am not sure on the G body. great information on this at www.maliburacing.com i used to hang out there while working on my 79 elk. i am sure someone here will chime in also. michael