’68 Road Runner: this may be the winner in the bunch; it professes to be a Hemi that comes with a parts car; it looks pretty rough and we don’t know if the motor is actually still there Other ’70 Challenger R/T SE: has both the desirable Road/Track and Special Edition options ...
At the same time, the PCM sends a signal to the ECM, preparing the ECM to store a speed. When the “Set” button is pressed the PCM receives a specific voltage and translates that digitally to, the ECM, which stores a speed and uses various inputs (vehicle speed etc) to control ...