Wiring Diagram Holley Efi. A stoichiometric air fuel ratio is 14. This harness connects to the 8 pin metripak inputoutput connector located in most holley efi main harnesses terminator harness have a 3 pin io connector.
Holley efi wiring harnesses are used with holleys avenger hp. Wire color type can be configured as. This manual contains information and diagrams related to wiring most holley efi products including ecus ignition systems nitrous systems watermethanol injection systems sensors and more.
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This is by far the hardest part of the build for me. The sniper orange lead needs a negative signal to activate the idle up feature. Wiring the holley dominator efi system infinitybox throughout holley dominator efi wiring diagram image size 1030 x 551 px and to view image details please click the image. To do this remove the 116 npt plug nearest the wires on the front of the throttle body.