I feel so stupid for asking this but I don't have my car close by so I can check myself (I'm at work). What is the maximum width a radiator can be in a g-body Regal? I remember trying to put one in from a late 60s Skylark and it was about 1" too long. But I don't remember what the total measurement was. I have a 3 core in there now from a 70s Grand Prix but I want to put a 4 core in there. Is 33" too long? Thanks,