Holley EFI Input/Output Module Kit - 554-166
Switch 12v Toggle Switches
Ground Input For Brake Pedal Switch
5v Analog Inputs
Thermistor Inputs
Frequency Inputs
Holley EFI Input/Output Module Kit - Expansion CAN W/O Harness;
The Holley EFI CAN Input/Output Module can be added to Holley EFI HP, Dominator, Terminator X and Terminator X Max EFI installation. This CAN module will add eight inputs and eight outputs to the system, which can be used to control additional accessories, or provide critical sensor inputs. This module is perfect for anyone wanting to enhance the capabilities of their current ECU, yet have already tapped out their ECU's Input/Output channels.
Holley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013/2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Sprint Cup Series team.
