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tuning_resources:aftermarket_ecu:holley_efi [2022/10/04 22:24] – [Typical Build Cost For a Turbo 3800] ben | tuning_resources:aftermarket_ecu:holley_efi [2022/10/04 22:41] (current) – [Installing the Harness] ben |
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| <font 11pt/Calibri,sans-serif;;#ffffff;;#000000>A/C pressure</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | | | <font 11pt/Calibri,sans-serif;;#ffffff;;#000000>A/C pressure</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | |
| <font 11pt/Calibri,sans-serif;;#ffffff;;#000000>A/C clutch</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | | | <font 11pt/Calibri,sans-serif;;#ffffff;;#000000>A/C clutch</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | <font 11pt/Calibri,sans-serif;;inherit;;inherit>Not used</font> | |
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| ==== Important Note: Vehicle Speed Sensor ==== |
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| The Holley Terminator X and HP EFI do not have a way that I've seen of accepting a speed sensor signal. To workaround this and still send a speed signal to your speedometer without upgrading to a Terminator X Max or Dominator there are two options most people have done:\\ |
| You could keep your stock ECU wired into power, ground, ignition voltage, and the speed sensor and use the stock PCM just to convert the VSS sensor signal into a signal for your speedometer. Extend those wires and hide the PCM anywhere you want to.\\ |
| You could also use a [[https://sirhclabs.com/product/vr-to-hall-sensor-converter/|VR to Hall sensor converter]] box according to some posts on the internet. |
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==== Sensors ==== | ==== Sensors ==== |