DescriptionA 3 bar map sensor suitable for turbo applications up to 2 bar (29psi) of boost pressure. These are a quality USA made sensor designed to replace the sometimes problematic genuine GM type. This is not a cheap quality sensor. The very same item is sold by big name ECU brands at a greater cost.
The sensor produces a linear output between 0.6v and 4.9v corresponding to a range of 40kpa to 304kpa (aprox. 28psi of boost).
Pin A = Ground
Pin B = Output
Pin C = +5v