$23.99
-
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.
There are no questions yet, be the first to ask something for this product.
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 375...
Add to cart
High Quality 4' Relay Board cable for connecting your MegaSquirt ECU to your Relay Board. 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...
Add to cart
Introducing the AMP EFI Quadspark Ignition Module V2 - your trusted solution for robust ignition control in high-performance applications. We've enhanced the design featuring an upgraded design in a compact aluminum case with a DT-style connector, maint...
Select options
We've wrapped a 10K, 1/4 watt resistor in a sealed and strain-relieved package for underhood use. Red heat shrink tubing with yellow leads. Typically used as a shunt resistor with VR sensors.
Add to cart
If you have a previously installed Microsquirt harness and want to upgrade to MS3Pro Mini, the upgrade path is simple. However, complete functionality will require a few basic changes to your Microsquirt Harness. Our wiring upgrade kit contains the 7 ...
Add to cart
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)
Add to cart
Reviews
There are no reviews yet.