Description
MS3Pro EVO Complete 8′ Flying Lead Harness Only (White & Gray connectors with 8′ pigtails) arrives with color-coded, printed wires per the pinout below.
All applications.

Many older tachometers trigger off the negative terminal of the ignition coil. Often, these use a filtering circuit which will not trigger when given a 0 to 12 volt square wave signal, such as the tach output signal from an ECU or ignition box. If you h...
Add to cartAMPEFI 4L60E Plug and Play Transmission Control Seamlessly control your 4L60E transmission with AMPEFI Transmission Control! The supplied 4L60E subharness provides a simple, plug and play integration with MS3Pro and directly mates with our LSx drop ...
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Add to cartPlease note -- due to parts shortages, Microsquirt 8' harnesses are unable to ship until beginning of May 2021. We are very sorry for the delay! MicroSquirt Engine Management System with 8' Wiring Harness Version 3.0 The versatile MicroSquirt: Stan...
Add to cartThe Quad EGT CAN Module is a high-precision, 4-channel thermocouple interface designed to give you professional-grade exhaust gas temperature data for each cylinder. Compatible with MegaSquirt ECUs and other systems via configurable CAN IDs, it’s perfec...
Select optionsMaking your own harness? This plug and pin kit features the MS3-Pro AMPSEAL connectors plus 75 pins (so you'll have a couple extras) for making your own MS3-Pro EVO harness. (or Gen1 if you wish) Download AMPSEAL Assembly Instructions
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