2.5 Bar Map Sensor 

Fits: Ford Escort Cosworth T35 YBT 
Part Code: GGR502

2.5 Bar map sensor for  Escort Cosworth YBT T35 big turbo blue top engine with Weber Marelli engine management system.

2.5 Bar Map Sensor (Manifold Absolute Pressure) senses the boost pressure in the inlet manifold on your Cosworth engine; this is converted into a voltage signal & sent to the engine management system.
The management system compares this signal to what it has programmed into its chip, calculates the boost pressure, and sets the fuelling & ignition accordingly.

Cosworth Tuning and Performance Parts Specialists Graham Goode Racing Tel 0116 2440080