FAST 3 Bar MAP Sensor forced induction applications with up to 30psi of boost.

By monitoring intake manifold vacuum, measures the amount of load being placed on the engine. The MAP sensor relays engine load output to the ECU which in turn adjusts fuel enrichment for optimum performance and economy.

This is for use with FAST, DFI or Big Stuff 3 engine management systems, or when converting your stock computer to speed density.