Using an MS3Pro EVO harness on an original MS3Pro

The MS3Pro EVO harness is very similar to the original MS3Pro harness – the major differences are that we have repurposed the USB and serial wires for extra analog and VR inputs, and since the MS3Pro EVO has an internal MAP sensor, the MAP wire has been renamed Analog In 6. All other pins besides…

Boosted on a Budget! MicroSquirt Equipped Turbo VR6 Golf

In this week’s Project Spotlight Brandon Weber’s latest masterpiece takes center stage – a 1995 Volkswagen Golf GL, armed with MicroSquirt engine management, and ready to unleash its raw power on the track. Join us as we delve into the story behind this project, from the initial inspiration to the thrilling turbo setup that propels this VW Golf to new heights.

Project Pareto: How Ignition Timing is The Most Effective Change

This week returning guest blogger Greg Banish of Calibrated Success joins us to discuss ignition timing. Learn about how ignition timing is THE most important factor in engine performance.

MegaSquirt Troubleshooting 101

Today’s “Technical Tuesday” article is brought to us by one of our own in-house QA techs Carl Eichel. Through his experience as part of the technical support team at DIYAutoTune.com, he is going to walk us through troubleshooting a “crank no start” condition with your MegaSquirt install. Whether this is your first time, or a…

Pigtail Connector for IGN1A and GM MAF Sensors

SKU: IGN1A_Piggy

4′ Flying lead smart coil pigtail for IGN-1A coils.  The extra length makes these easy to bundle up into a single ignition control harness without needing splices near the coil. Power and primary ground wires are 18 gauge to better handle these coils’ power requirements; all other wires are 20 gauge. Our IGN-1A pigtail uses a…

-

DIYPNP V1.5

The DIYPNP board lets you build your own plug and play engine management systems. The core of the DIYPNP kit is a MicroSquirt module that plugs into an expansion ‘mainboard’ with on board circuits for many features, including direct coil control, boost control, knock control, and several general purpose inputs and outputs. You assemble this…

MegaSquirt Technical Help For Installing EFI/EMS Systems

All of the following information is provided in the hopes that others’ efforts can be of benefit to you in your install. We do not have one of each type of vehicle mentioned here, therefore no first hand experience with most of these to confirm each of them.  This information is to help point you in the…

How to MegaSquirt Your 4G63 Powered DSM (Eclipse/Talon/Laser)

Please read the ‘disclaimer’ at the top of the parent page here.   This documentation is for using the MS1/Extra firmware version 029v or later, MS2/Extra 3.3.1 or later, and MS3 1.2.4 and later. Tach Input Background:  Crank Angle Sensor (CAS) Wheel in the 1G DSM This article was originally based on the 1st gen…

Installation Articles

MegaSquirt Technical Help For Installing EFI/EMS Systems All of the following information is provided in the hopes that other’s efforts can be of benefit to you in your install.  I don’t have one of each type of vehicle mentioned here so I don’t have first hand experience with most of these to confirm each of…

5 Wire Pigtail for GM MAF Sensors

SKU: PC-2892F

This 5 wire pigtail connector fits 5 wire type GM MAF sensors from 1985 to 1989, as well as IGN1A coils and some GM DIS modules. Replaces GM part number 12085497.     Note that we only have a few of these left in stock, when they are gone we will stop carrying this version…

-