We've completely redesigned our wiring harness. The new version adds more features to help make your installation as easy and reliable as possible.
* We now use a custom made twisted pair cable with a foil shield for ignition input, for maximum noise supression.
* Thumbscrews make it easier to tighten down in spots where you can't easily put a screwdriver.
* The wires for pins 3 through 6 have been added, for CANBUS or extra I/O.
* Choice of 8' or 12' lengths
* The injector wires now use two smaller wires instead of combining two pins into one large wire, reducing the number of splices needed in your harness.
* Wires are printed with both their function and their pin number.
Check the new harness out here:
http://www.diyautotune.com/catalog/839-megasquirt-wiring-harness-ms1-ms2-ms3-ready-p-477.html