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AMP EFI MS3Pro Ultimate Black Center Harness Flying Lead
AMP EFI MS3Pro Ultimate Black Center Harness Flying Lead
AMP EFI MS3Pro Ultimate Black Center Harness Flying Lead
AMP EFI MS3Pro Ultimate Black Center Harness Flying Lead

MS3Pro ULTIMATE Black Center Harness

5 out of 5 based on 1 customer rating
(1 customer review)

$59.99

Description

The MS3Pro ULTIMATE Black Center Harness increases your ECU’s input/output capacity by nearly 50%. It connects to the third (center) AMPSEAL port on the ULTIMATE ECU and gives you access to advanced features like boost control, VVT, traction control, and more.

This 8-foot flying lead harness comes with a pre-crimped, sealed 23-pin AMPSEAL connector. The wires are color-coded and printed, making installation faster and reducing wiring mistakes.

This harness plugs directly into the black 23-pin center connector of the MS3Pro ULTIMATE. It’s fully matched to the standard ULTIMATE pinout.

What’s included:

  • 8′ flying lead harness made from durable, automotive-grade wire

  • 23-pin AMPSEAL connector (pre-installed and sealed)

  • Color-coded, printed wire labels for easy identification

Ultimate Wiring Pinout

 

 

Customer reviews

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1 review for MS3Pro ULTIMATE Black Center Harness

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Is the center connector required to run MS3Pro ULTIMATE?

No, but why leave nearly half of your available inputs and outputs on the table?  At MINIMUM, pin #23 of the MS3Pro ULTIMATE must be connected to 12V+ battery power.  See pinout for I/O possibilities with the center harness.

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