How to bring extra analog inputs from a MicroSquirt transmission controller into MS3

When using the MicroSquirt as a transmission controller with an MS3, many of the MicroSquirt’s analog inputs go unused. The MicroSquirt has seven analog inputs, but it only reads the transmission temperature and possibly an analog shifter, using the ECU for engine load data. Want to use these extra inputs to run functions in the…

Upgrading Bosch D-Jetronic EFI systems to MegaSquirt

Bosch’s D-Jetronic was the first commercially successful automotive electronic fuel injection, original equipment on many European cars like the Porsche 914 pictured above. Today, many owners are looking to upgrade to more tunable EFI systems, like MegaSquirt, or just trying to replace broken and unobtainable parts. We’re not sure what engine management the 914 in…

Beginning the ‘shakedown’ powertrain install, fire system, parachute, plumbing, etc!

The car finally made it back to our shop last month, and once we wrapped up a few events we had scheduled I got straight to work on it. At this point, I’ve installed a ‘shakedown engine’ which is a bone stock intenal 2JZ-GE from an NA MKIV Toyota Supra.  I’ve fitted a SupraStore.com ‘Quicksilver’…

Weather Pack 6 Position, 16-14 Gauge (3) Pack

SKU: WP6B3-K

(3) 6 position  weather pack sets, including: (3) male and female connectors (19) male and female 16-14 gauge pins (38) 16-14 gauge seals

-

Metal DB37 Cover with Hardware & Gaskets

SKU: 979-037-030R121

Metal DB37 Cover with Hardware and Gaskets This Metal DB37 cover is perfect for building up your own Megasquirt wiring harness or relay cable connector.

-

Weather Pack Bulkhead Connector Kit

SKU: WP22M-K

Use this giant 22 Position Weather Pack connector to run wires through a firewall or as a quick disconnect for your engine harness, or other components that need a lot of wires. Includes: (1) 22 position male and female connector (13) 20-18 gauge male and female pins (13) 16-14 gauge male and female pins (4)…

-

3/8″ NPT Stainless Steel Weld-On Bung for IAT or CLT Sensor

SKU: 38NPT-BungSS

This 3/8″ NPT stainless steel weld-on bung is perfect for custom installations, whether you’re working on turbocharged setups, intercoolers, or cooling systems. Made from high-quality stainless steel, this bung provides durability and corrosion resistance for long-lasting use in performance applications. It can be used for mounting intake air temperature (IAT) or coolant temperature (CLT) sensors…

-

Transistor Replacement 2 – Pack TIP125TU-ND

SKU: rp-msx30-28

2 pack of TIP125TU-ND transistors MSx30 Q9 and Q12 These are part of the flyback circuit on the V3.0 and V3.57 boards. The V2.2 flyback board also uses these, and it replaces the TIP125 high side driver on the DIYPNP V1.5 board as well.

-

Bosch BIP373 Coil Driver Mod Kit

SKU: MK-BIP373

Note: This has been replaced by our Coil Driver Kit. The power transistor that Bosch uses in their own ECUs is now available to you! This is a ‘mod kit’ for installing a BIP373 in a Megasquirt, or replacing an older or damaged VB921 with the much improved BIP373. This kit includes a Bosch BIP373, mica…

-

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…

-