Description
The “350E Kit” is designed to convert your TH350 or any other mechanical “Gm” type transmission to an electronic speedometer.
This is used when your vehicle has an electronic factory speedometer and your transmission was converted to a gear driven type speedometer.
This kit consists of a 8 pulse generator that mounts to the transmission speedometer gear housing and an electronic ratio adapter to adjust the signal.
With the ERA, you simply hook up four wires, set the DIP switches according to the calibration table included with your order, and you are ready to go.
Can be used to drive a speedometer cable at the same time. Will also work with any 7/8 mechanical speedometer gear housing such as Th400 or 700r4.
Wiring Diagram of Electronic Ratio Adapter:
|
Electronic Ratio Adapter |
(Red Wire) 12 volts, ignition on |
| (Black Wire) Ground | |
| (White Wire) Signal in from the speed sensor | |
| (Blue Wire) Signal out to the ECM / Speedometer |
