Recommended on boosted LT1 C7’s with centrifugal supercharger kits or turbocharger kits.
The DSX Baro Breakout Harness breaks out the barometric pressure sensor, which allows the calibrator to restore proper calculations in the ECM for pressure ratio on boosted applications. The 3 bar MAP sensor is included in this plug and play harness. This harness is entirely plug and play... No splicing of any factory wiring harnesses required.
A 3 bar GM map sensor is included in this kit.