FAST MAP sensors, by monitoring intake manifold vacuum, measure the amount of load being placed on the engine. They relay engine load output to the ECU, which in turn adjusts fueling for optimum performance and economy. Choose between 1-bar, 2-bar, 3-bar, and 5-bar MAP sensors.

More From This Category

FAST PS40 Premium Canister Street Ignition Coil

FAST PS40 Premium Canister Street Ignition Coil

$104.66

FAST E6 and E7 Ignition System Shock Mounts

FAST E6 and E7 Ignition System Shock Mounts

$41.33

FAST Sending Unit, Pressure, 0-1,500 PSI, Stainless Steel, 1/8 in. NPT, Each

FAST Sending Unit, Pressure, 0-1,500 PSI, Stainless Steel, 1/8 in. NPT, Each

$387.96

FAST Wiring Harness, Fast 4-Cyl Fue L Injector

FAST Wiring Harness, Fast 4-Cyl Fue L Injector

$199.65

FAST XR-1A High-Output Coil Set With Connector

FAST XR-1A High-Output Coil Set With Connector

$1,559.72

FAST XFI Sportsman EFI + EZ-LS Ignition Control System for GM LS Engines

FAST XFI Sportsman EFI + EZ-LS Ignition Control System for GM LS Engines

$3,489.01