MegaSquirt-3 PCB3.0 Kit with MapDaddy4 Upgrade

SKU: MS330-K_m4

Important Note:  Due to supply chain challenges and the lack of ability to have parts anodized at this time, we are transitioning to brushed silver enclosures.  We appreciate your understanding.   MegaSquirt-III Engine Management System w/PCB3.0 – Unassembled Kit Part # MS330-K_m4 This  kit includes everything you will need to build your MegaSquirt-3. The genuine B&G…

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8′ MegaSquirt Wiring Harness for MS3X

SKU: MS3X-Hrn

MegaSquirt MS3X Wiring Harness – 8 feet 8′ of TXL High temp automotive grade wire. Color coded wiring with labeling printed on the wire every 6 inches — no paper tags here! All wiring is pre-crimped (NOT solder cupped!) to the DB37 Heavy duty metal DB37 hood for superior RFI/EMI shielding (no cheap plastic ‘metalized’ hoods…

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8′ MegaSquirt Wiring Harness (MS1/MS2/MS3 Ready)

SKU: MSHarness

MegaSquirt Wiring Harness – 8 Feet Long We’ve completely redesigned our wire harness to help you get your fuel injection installation right the first time with several new features to help make your installation as easy and reliable as possible: We use a custom made twisted and shielded cable for ignition input, for maximum noise suppression. Easily tightened…

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MegaSquirt MS3X Wiring Bundle – 23″

SKU: MS3X-SM_Bund

MegaSquirt MS3X Wiring Bundle – Length = 23″ ~23″ of TXL High temp automotive grade wire. Color coded wiring with labeling printed on the wire every 6 inches — no paper tags here! Use with MS3X Expansion board or other sequential device Just like a short run of the MS3X harness, but with no DB37 connector.  We…

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MegaSquirt 3X Wiring Bundle – 8′ long

SKU: MS3X-LG_Bund

MegaSquirt MS3X Wiring Bundle – Length = 8′ 8′ of TXL High temp automotive grade wire. Color coded wiring with labeling printed on the wire every 6 inches — no paper tags here! Use with MS3X Expansion board or other sequential device Just like the MS3X harness, but with no DB37 connector. We’ve custom printed these…

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USB Tuning Cable for MegaSquirt-III/ MS3Pro 1st Gen

SKU: MS3TuneCable

Use this cable to plug your MegaSquirt-III, MS3-Pro 1st Gen, or MS3Pro Plug & Play for 2JZ Supra/SC300 directly into your USB port. No adapters required!

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MAP Sensor – GM 3 Bar MAP Sensor

SKU: GM3bar-map

GM 3 Bar MAP Sensor aka Manifold Absolute Pressure Sensor. This sensor is good for up to 29psi of turbo/supercharger boost and is fully compatible with the MS3Pro ECU and all flavors of the MegaSquirt EMS / MicroSquirt EMS. Replaces GM Part Numbers 12223861, 16040749 & 12223749 used commonly by GM, Buick, Cadillac, Chevrolet, GMC, and…

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How To Setup TunerStudioMS

Before beginning the procedure this article outlines, please be sure that that you have already downloaded and installed our software package to your tuning laptop, and you have installed firmware into your MegaSquirt ECU. Step 1. Plugging up. If you just finished installing firmware to your MegaSquirt ECU, you probablly are already powered up and…

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.

Introducing the AMP’d MicroSquirt

MicroSquirt has long been the go to choice for a low cost, super capable standalone ECU. Our original intention for MicroSquirt was powersports, ATVs, and motorcycles — small engines — but shortly after launch, our customers installed it in everything from golf carts to turbo V8 race cars. Having to have the board modified to…