about 10 years ago, I took apart a 7028264 that was the oem carb in my 1968 Firebird 400 TH400. I'm now putting it back together and would like to know what size jets, primary rods, hanger and secondary rods. I know I may not end up with the original combination of jets and rods in the end, but knowing what is the original set up would make my day ! I have a pair of BF secondary rods lying around and I'm pretty sure they are from that carb. Any help would be greatly appreciated. Frank.