I was just wondering if I could put a 3.3 in place of the 3.5 in my 96 Concorde. I ask because the 3.5 in my 96 cocorde is knocking pretty hard and I can't really afford to be without it long enough for a rebuild. I'm not that confident that I COULD rebuild it either. I do know that I can swap it out, and I found a very reasonably priced 3.3 with only 63,000 miles on it. Any replies are greatly appreciated.