'71 Dart 6.4L swap progress being made!

DionR said
What converter did you use?

Never been a fan of GPS speedometers. Wasn't comfortable with losing the speed readout in a tunnel (as you said) or the mountains. I know they are an easy fix and for 99% of the probably work great, but just not an option I am comfortable with.

Add that I want to run cruise control and I am betting it will need a signal different than GPS and/or cut out when the GPS signal drops.

I’m not entirely sure what chip was used. I believe it’s a Schmitt trigger circuit. My wiring guy knows someone who custom makes them on a mini PCB. The problem is that with the magnetic induction sensor, the pulses are too close together and do not rise and fall enough to differentiate the pulses.

So for this application the sensor is no good. It needed the Hall effect sensor which has a specific on/off pulse to be natively supported by the Holley Terminator X.

Oh well, another thing to remember for the final full write up of the build.