F.A.S.T. and EDIS

I am currently putting a FAST managment on my car and am having troubles trying to find information.

I've called FAST and have recieved their voice mail, left messages, no returned calls, emailed etc.

I'm hoping that EDIS-4 off of early 90's Escort will work with fast, and I've read some things that say it will and some things that say it won't. The fast installation instructions I have say it supports TFI and EDIS, but only gives connections for TFI.

Does anyone know how to interface the two, being that the difference is probably one wire.

Both systems use a PIP signal, so that wire is fine, but TFI uses SPOUT which is a 12v signal, and EDIS uses SAW 5volt signal.

Anyone who can help at this point would be much appreciated. The other thing I'm looking for is connector face with the pins actually labeled, but going off of known wires I've almost got the face mapped.

Thanks,
Pat