E.S.M. (Electronic Signal Modifier)
This adjustable switch is commonly used to keep the ECU from seeing a boost signal from the MAP Sensor when you are adding a turbo or supercharger to a car that did not originally come that way
Can be used on any car or sensor up to 3.4 volts
Easy four (4) wire hookup
Comes preset for Honda/Acura MAP voltage signal, but is easily adjusted to needs of other cars
Not subject to CARB certification
Application: Universal
- Item #: 340-050