TMAP Sensors RaceworksWhat are TMAP Sensors? Originally designed by Bosch, they are a combination temperature and manifold pressure sensor and are a neat and simple solution for your performance engine. The TMAP Sensor range available through Raceworks: MAP 091 27IN Hg to 1. 15Bar MAP 055 24IN Hg to 2. 5Bar MAP 056 24IN Hg to 3. 0Bar MAP 169 15IN Hg to 3. 5Bar MAP 099 15IN Hg to 4. 0Bar If only being used for boost pressure the vacuum reading isn't crucial, but if being