Holley EFI - 558-407
Dominator EFI Multi Map Selector; Incl. 4 Position Switch; Harness And Plug;
Designed to be used with the Holley Dominator EFI systems with multiple maps to select between up to four different types of tunes. These tunes can be used for many purposes, ranging from using certain fuel types, track conditions, and using nitrous setups. The switch is connected into the J3 ECU connector, with the calibrations being selected at in the vehicle key-on startup.
- Can switch between (4) different tunes
- (1) J3 ECU Connector
- (1) Map Selector Switch (with wires and terminated pins)
- (2) extra ECU pins
Brand: Holley EFI
Category: EFI - Fuel Injection
Category: Air and Fuel Delivery
Category: Fuel Injection - EFI
Connector Gender: Female
Emission Code: 5
Grade Type: Performance
Harness Type: Auxiliary
Mounting Hardware Included: No
Product Type: Multi Map Selector
Terminal Gender: Female
Warning: California Proposition 65
