I need some help, My '73 does not have the correct dipstick in it. In fact, it has a GM stick in it. First question - What is the length of the correct stick from top of the cap (not the ring) to the end (tip) and second question - from the end (tip) of the dipstick to the cold fluid mark and the hot fluid mark. I just did some work on the transmission and want to make sure I'm not overfilling it. Thanks in advance.
