Newbie question here.. When changing the Auto Trans fluid, the workshop manual mentions draining, then adding 2 Qts of oil, then "add additional fluid to bring th efluid level to the proper mark on the dipstick". How much over the 2 qts is typical to add? I added just over 2 qts and it seems ok, but with all the marks on the dipstick and the fact that it doesn't seem real clear cut on where exactly the level is on the dipstick (it's pretty much everywhere on that thing)...I just wanted to make sure I was in the right ballpark. Pete