Select up to (4) different tunes 1963-ford-falcon-sedan-delivery-esi5868426 Engine Control Module - Jackpot

Engine Control Module - Jackpot LS & LS Pro EFI - Wiring Harness - Drive by Wire - Transmission Control - Universal - Kit

548 in - Duration 296 / 300 - 112 LSA - 1500 / 6500 RPM - Small Block Chevy - Each

Water Neck Gasket - 0

we also have a new plug and play sub harness that will allow you to utilize the SRV actuator and capitalize on its low RPM torque benefits

75 in Tall - O-Ring Seal Cap - Screw-On Vent - Filler Hose - Square - Plastic - Red - Each

Select up to (4) different tunes 1963-ford-falcon-sedan-delivery-esi5868426 Engine Control Module - JackpotDesigned 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.