[pjmoreland]

I've been trying to avoid this, but I've decided to go down the road of using an Arduino microcontroller to control the TCC. The main reason is to prevent lockup at low speeds. I'm going to use a speed sender from Dakota Digital (they make cruise control kits). I'm also going to use a vacuum sensor instead of vacuum switches so I can make easy adjustments to the trip points. The speed sender is backordered 4-6 weeks, but I played around with the vacuum sensor and an Arduino Nano Every today. It worked quite well.