2 Bar Map Sensor
1) 2 Bar Map Sensor
The 2 bar measures boost pressure, signals the ECM to add fuel, and retard timing. Designed to work with auto tune function ECM’s (Zippers Thundermax or Power Commander 5). This 2 bar MAP sensor comes with a wiring harness installed, boost feed line and a ¼-28 brass fitting. This is required when using the Zippers Thundermax with a Trask Turbo System.