Fair disclosure, Lifetime Amsoil Dealer.
I'll probably go with Amsoil ATF when I do my filter/ATF change on the two V8s.
I remember when Amsoil came out with their trick shift fluid for Type F transmissions…absolutely fixed my BW37 POS 3-spd auto tranny on the OG Saab 900T. That car was boosted to about 25psi and the trans held for well over 250K miles….
And BTW, consider removing and checking the valve body per this:
shown by http://forums.audiworld.com/showthread.php?p=24577920
regarding the plugged sensor input screen…do you think an ATF fluid and filter change should include pulling the valve body and checking for this screen plug?
Perhaps not if the transmission pan is a LOT more clean than his was, LOL.