Could you have an output for an electronic cruise Rostra cruise control module? That would be sweet!!!!!!!!

Yes, it would be great to have an option to keep the transmission out of overdrive if one was towing something. Keeps the fluid a LOT cooler, even with a cooler. If you are going to have this option button to keep the OD off, then it would be great to have an indicator for this as well that an LED could light up on the dash letting one know they are in OD off mode (or towing mode).

If I had a FAST EFI setup on my engine, would I need anything special to use this controller for the transmission?

Yes, I am very glad you're taking this up -- mark me down for two controllers...........

Mark