Thanks for the input guys! I an going to take a close look at the C5 set-up. They have kits out for A-Bodies with options and prices but not yet for our G-Bodies. They have the spindles only or complete kits. They claim they will work with stock or aftermarket uppers, Global and Hotchkis and C5 kits from Baer and Wilwood, along with the sealed bearings. Since I have a 1978 I would have to change to later bearing for most kits and the sealed bearings would be a plus. I believe the C5 rotors are 12.80 with dual-pistons and I will only have 225 45 17 on the front that should handle about anything the tires could hold. Then there are plenty of upgrades for the C5 stuff if stock is not enough.
Thanks again and any additional input will be appreciated?