hi im new here. i live in texas panhandle. i have an issue with my reverse on my 1991 350 sdl. it can kinda reverse but not uphill. it takes a while to sorta engage but if i was to just put it in reverse and press the gas it would just rev up the engine. but if i let it sit a while in reverse it will start to creep and pusing the gas pedal will sorta help it reverse. i did some searching and found a topic related to a band adjustment on the tranny that might be loose. there has been lots of success with this for others with the 722.1** models. i dunno any help would be awesome. thanks!