Hello, any tips for the adjustment procedure for a 70 Challenger? My issue is when using it in slapstick mode I can't get it to lock into first. When I do put it in first, it shift to second when it normally would, then I can use the slapstick as intended from 2nd to 3rd. I also notice that the shift indicator marker reads on the bottom of each letter rather than the middle. In Drive, the indicator is pretty well centered, but in 2nd and 1st it almost looks like an underline.