I just purchased ponies w/tires off of ebay. I was wandering what the rim itself weighs compared to the current 10 Holes (love them, just wish they were bigger), Turbines, and 93 Cobras. I would also like to know what the largest front brake ( or 2-4 piston ) combo w/ ponies. Last of all, will an 87 with 225/55/16 front, 245/55/16 rear have any clearence issues with new Spring Issolaters and "C" Springs?