If you have a previously installed MS3Pro harness (1st Gen flying lead or LS Drop On Harness) and want to upgrade to MS3Pro EVO or ULTIMATE ECU, the upgrade path is simple. However, complete functionality will require a few basic changes to your 1st Gen harness. Our wiring upgrade kit contains the 8 pre-pinned, color-matched wire leads to make your conversion a snap!
*NOTE- For LS Drop On Harnesses, WHITE CONNECTOR pins 15 & 27 are NOT POPULATED.
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30" Universal harness and serial cable for MicroSquirt (sold separately). This package includes all the wiring normally included with the Microsquirt on its own for customers who happen to need a spare or replacement harness.
Planning to make your own ULTIMATE harness? This plug and pin kit features the MS3Pro ULTIMATE AMPSEAL white, black & gray connectors, plus 100 pins- more than enough for making your own!
(EVO/ 1st Gen 2-connector AMPSEAL Kit sold separately)
Use this module to convert the sine wave signal from a VR (variable reluctor) signal into an easy to handle square wave. The AXM-120 VR conditioner works with camshaft position, crankshaft position, vehicle speed, or similar sensors. Common uses for thi...
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Works with MS1, MS2, or MS3, all standard main boards (includes not just the IAC and ignition pins - it also has the spare pins on 3 through 6). It has a shielded...
The MS3Pro ECU’s feature user-replaceable fuses that protect against voltage spikes and other abuse. To replace these fuses, use a needle nose pliers to pull the fuse out of its holder, and then push in the replacement fuse by hand.
This is the 100...
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