Bellhousing

Are you SURE? Have you inspected it? Put it in high gear and count how many times the output shaft turns per one revolution of the input shaft. Pretty easy to verify.
I did, it is definately not OD. 1st 2.66:1 (35 teeth), 2nd 1.91 (34 teeth), 3rd 1.39 (29 teeth), 4th 1:1 (24 teeth). Al