AutoMeter Adapter RPM Signal Ford Diesel Engines 3550224-156-XXL At only 500 ohms/foot resistance

At only 500 ohms/foot resistance

and longer arc duration

and also saves weight

corrosion-resistant brass inserts and stainless steel rotor springs for unrestricted spark energy flow

Fits most 1969-79 Pontiac V8 engine models including 350

AutoMeter Adapter RPM Signal Ford Diesel Engines 3550224-156-XXL At only 500 ohms/foot resistanceThis compact and easy to install module will allow you to easily adapt AutoMeter tachometers and shift lights and many other aftermarket RPM based devices on your alternator equipped diesel or non standard ignition gasoline engine. Equipped with a sensor which is mounted to the alternator casing, a one time setup calibration is accomplished via push button interface on the module to synchronize the alternator signal with engine crank RPM. Perfect for