I have a 1972 Chevelle SS and I will be putting 215/70R15 BFG Radial T/A on 15X7 weld draglites on the front and 275/60R15 on 15X8 on the rear. I know this has been asked a hundred times and I have read the ideal backspacing for a 15X8 rear is 4.5, but what is the ideal backspacing for the front. Any help will be appreciated.
