[tabbat2069]

I'm having the same problam with the trany and i thought it was leaking from the pan or the drain ( it looked like it was ) but it's the frount seal. I got reverse but like you i had to rev it up alot till it catches and i got to do it all over again if i stop ( Low fluid ) I'm just going to replace it since its not the original trany, and it wimes @ slow speeds. (Been sitten for 6 years) I'ed advise against the leak stop, like belt dressing its only temporary. but it sounds like the trany is close to death, might wana replace or rebuild it.
good luck