A-451 Alfano RPM Amplifier 12/24 Volt 450cm 

It is an electronic amplifier with microprocessor which adapts the RPM signals coming from
nearly all types of engines on ALFANO data acquisition systems. 

We run these on engines where they have coil packs or is a long distance from the spark plug to the Alfano Dash.


- Avoid to install the module to close to the engine.
- Install the A421 onto the vehicle, close to the ALFANO. 

Manual is Available -  Manual for A451-v2_en.pdf