Showing 1–16 of 23 results
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MegaSquirt 3 ECU with MS3X Expansion
$774.99Important 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. The MegaSquirt 3 with MS3X expansion arrives equipped...
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MegaSquirt 3 EMS System V3.57
$699.99Important 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 3 Engine Management System w/PCB3.57 - The...
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ECU Power Package
$99.99Powering your PNP harness doesn't have to be a headache. The ECU Power Package includes everything you need to get up and running quickly and safely. Whether you're starting a new install or cleaning up an existing setup, this bundle is the perfect sol...
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4 Position Power Distribution Block Kit
$39.99Simplify your 12V power distribution with our 4-Position Power Distribution Fuse Block Kit. This compact solution makes it easy to power multiple accessories or circuits from a single power source—ideal for custom wiring jobs, standalone ECU systems, or...
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50 Amp Relay Kit
$19.99Need reliable control over high-current circuits? Our 50 Amp Relay Kit is designed for switching heavy loads like fuel pumps, fans, or auxiliary power systems. This high-capacity relay is built to handle demanding automotive and motorsport applications wi...
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8′ MegaSquirt Wiring Harness (MS1/MS2/MS3 Ready)
$119.99MegaSquirt 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: ...
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8′ MegaSquirt Wiring Harness for MS3X
$129.99MegaSquirt 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 d...
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USB Tuning Cable for MegaSquirt-III/ MS3Pro 1st Gen
$8.99Use this cable to plug your MegaSquirt-3, MS3-Pro 1st Gen, or MS3Pro Plug & Play for 2JZ Supra/SC300 directly into your USB port. No adapters required!
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MegaSquirt 3X Wiring Bundle – 8′ long
$74.99MegaSquirt 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 ...
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MegaSquirt Relay Board – Assembled Unit
$264.99MegaSquirt Relay Board - Assembled Unit - Part# MSRelay-C Though the Relay/Power Board is not required, it is a convenience and can reduce the chance of miswiring during the installation. The relay board provides a central place for all of the required...
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24″ MegaSquirt Pigtail Harness (MS1/MS2/MS3 Ready)
$59.99MegaSquirt Wiring Harness - 24 inches long Completely redesigned version adds more features to help make your installation as easy and reliable as possible. We've now brought the improvements from the long harness over to the pigtail harness. This min...
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24″ MegaSquirt Pigtail MS3X Harness
$79.99MegaSquirt MS3X Wiring Pigtail - Length = 24" 24" 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 ...
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MegaSquirt Relay Cable
$109.99High Quality 4' Relay Board cable for connecting your MegaSquirt ECU to your Relay Board. Works with MS1, MS2, or MS3, all standard main boards (includes not just the IAC and ignition pins - it also has the spare pins on 3 through 6). It has a shielded...
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MegaSquirt Wiring Bundle – 8′ Long
$62.99MegaSquirt Wiring Bundle 8' TXL wire, color coded with labeling printed on the wire every 3 inches -- no paper tags here! IAC and Ignition wires are included for MS-1 / MS-2 use (or MS-3 Primary Harness use) Shielded Ignition input wire Gre...
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MegaSquirt MS3X Wiring Bundle – 23″
$29.99MegaSquirt 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 J...
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MS3 Knock Module Kit
$89.99This add-on board is designed to solder directly onto the MS3 daughterboard, providing two channels of knock input for the MS3 to use in retarding spark. This module features a significantly more sophisticated knock detection circuit compared to any previ...
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