I am currently building a CJ7 and doing a motor and trans swap I have a 700R4 4x4 transmission on order but hasn't shipped yet. The advanced adapter kit for that transmission uses a 2wd output shaft should I tell them to send me a 2wd 700R4 transmission instead of the 4wd trans to avoid having to change out the output shaft. Just wondering if the 2wd transmission will work.