Did you snap a cable? I did that not long ago. Replaced both at a hundred bucks a pop. Seem to fix the problem. Dunno though, maybe yours is an internal trans problem.
stock 1998 silver frost SVT E0 #1545 out of 6535
* K&N drop-in air filter
* DMD
* Koni's w/ stock springs
* Autolite double platinum
* Tranny cocktail
* Mobil 1 Snyth Oil @ 60K miles