Thanks yall. It has been driving fine, but when I rebuilt the engine, I had the tranny rebuilt and the guy (old time Mopar tranny guy) suggested it was too short, fine as long as I didn't run it down the drag strip hard. I have been driving it like that with no issues at all up to 75 mph on the hwy. Since I had it repainted this past fall, I was hoping to go on some longer trips and thought I'd cover every base and get one just the right size, but I wonder. What do you mean by the "seal change"? Thanks! Chris.