I know place racing makes an adapter for a hydraulic tranny. Does anyone know about how much it’ll cost to do the change over and what is required to do it? Thanks.
they stopped making it.
i’m THINKING you can just separate the bellhousing from the tranny housing and switch in the mainshaft and countershaft assemblies, someone chew my butt if i’m wrong tho. 
Hey b16a…what are you runnin with your motor in your 91?
Hate to be the bringer’ of bad news…
But Place racing doesn’t make the cable to hydro adapter anymore. They stopped production roughly 7 months ago. I know cause they emailed me telling me so, cause I was looking to do the same thing. Later, LocalePED
HELLO…GEESH maybe if I read the thread better, I would have realized that zoom already told you they stopped making it! My bad, sorry everyone.