$59.99
MS3Pro ULTIMATE adds nearly 50% more I/O with the addition of a third AMPSEAL 23-pin, 8′ flying lead. Harness arrives with color-coded, printed wires per the pinout below (black center connector)
***Center Harness ONLY in this listing, intended for people upgrading from MS3Pro Evo with no other changes needed, or from MS3Pro Gen1 (which requires only a few changes to wiring on the white/grey connectors)
2JZ Supra SC300 9298 MS3Pro PnP Plug and Play Standalone Engine Management System is compatible with the following: 1993-1998 Toyota Supra Turbo (JZA80), manual transmission 1993-1997 Toyota Supra non turbo (JZA80), manual transmission 1992-1997 Le...
Read more
We've wrapped a 1K, 1/4 watt resistor in a sealed and strain-relieved package for underhood use. Blue heat shrink tubing with blue leads. Suggested uses include a pull-up resistor for Hall effect and optical sensors, and for spark outputs C and D on a Mic...
Add to cart
Enhance your 01-05 Mazda 'NB2' Miata with the MS3Pro Plug & Play ECU – a fully standalone, plug-and-play engine management solution designed for easy installation and maximum performance. This ECU is the ultimate choice for serious racers seeking ...
Add to cart
30" extension for GM LSx alternator subharness. Our harness will require this if used with Camaro, Firebird, GTO, or CTS-V accessory drives. You can also use this with aftermarket brackets that move the alternator to a low mount position or relocate it ...
Add to cart
A perfect under layer for a hot fire suit or just to keep your crew cool! 'Official' AMPEFI MS3Pro Logo T Shirt, available in black in various sizes!
Select options
1 review for MS3Pro ULTIMATE Center Harness