Bigdump - I found a shift indicator that has D-3-2-1 at classicparts.com.
http://www.classicparts.com/1971-72-...info/91%2D357/
Question for anyone using the Advance Adapter output shaft (i.e. no spacer) - does the 700r4 trans pan interfere with the front driveshaft where it exits the transfercase? Also what are you running for headers if you moved the engine forward?