[bigred90gt]

I set have been playing with my timing at the track and noticed something strange. No matter what I set my bast timing at, when I plug the spout connector back in, it always goes up to 22*. I even set it at 20* base to see what would happen and got the same results. Is this normal? If so, what is the point of changing your base timing if the total goes to the same place no matter what? I am just curious. Thanks for the answers.
Caymon