I have an FE cruise-o-matic from my 64 Galaxie that needs to be gone through. It was built in the 80s by a guy who used to race them, and is no longer available. It had a newer valve body installed with a newer shift pattern, I think he said it was from a '66 FMX. It shifts very firmly and quickly and I want to keep it that way. The problem is that it no longer shifts well anymore, it slips and the shifts are slower.
Does anyone have a recommendation on who can work on this and keep/upgrade the performance mods?
64 Galaxie 390
68 Fairlane 289