Has anyone here used the reproduction 5 spoke 17" by 8" early '70s style Z28 rims from Year One? According to the listing on the Year One site, these rims have 4.25" backspacing. Would something like this fit on a 1980 Malibu? If so, what would be a good size tire to go with? On theYear One site, they claim that these rims will work on a third gen Camaro, and they they used a 245/45R17 tire, but I know that there is more room in the rear wheelwells on the third gen Camaro, than there is on the '78-'88 A/G body cars. I found this out when I tried to install rear IROC rims on the rear of my '84 Monte. I'm wondering if the 4.25" backspace is too much to work on the Malibu. Thanks in advance.