$29.99
-
Out of stock
Optional, connect MS3Pro ULTIMATE directly to your laptop with this 4 pin M12 serial cable.
You must be logged in to post a comment.
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
If you have a previously installed MS3Pro harness (1st Gen) and want to change to an MS3Pro ULTIMATE or EVO ECU, the upgrade path is simple. However, complete functionality will require a few basic changes to your 1st Gen harness. Our wiring upgrade ki...
Add to cart
Designed for MS3Pro ULTIMATE plug and play installation. HARNESS ONLY in this listing The MS3Pro 24x LS Plug and Play Harness is the highest quality, best value option for LS Motors in the industry today. Save your hard earned time and money while...
Select options
Making 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
Add to cart
4L80E Plug and Play Transmission Control Seamlessly control your 4L80E transmission with AMPEFI Transmission Control! The supplied 4L80E subharness provides a simple, plug and play integration with MS3Pro and directly mates with our LSx drop on ha...
Add to cart
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 cart
Reviews
There are no reviews yet.