Suzuki Samurai Microsquirt EFI Conversion (Part 1 : Ignition)

I bought my Samurai a few years back as a project car to teach me all things car related, and boy did it! Now that the drivetrain is rebuilt it is time to begin modernizing the ol' Sammy by going distributorless with a Microsquirt (a relatively cheap and feature packed hobbyist-oriented ECU.) A bit of backyard fabrication is necessary, but with a tad of elbow grease we can have the Microsquirt reading from a trigger wheel and firing a strong, steady, and controllable spark from a coil pack.

In this video you join me on the journey of going distributorless on the spartan Samurai, all the way from setup to driving.

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Material List

Purchased from DYAutoTune:
+ Crank Trigger Wheel (6 3/4" diameter, 36-1 tooth pattern)
+ Threaded Hall Effect Sensor

Purchased from Amazon:
+ Serial to USB adapter (UGREEN USB 2 to RS232 DB9 Serial Cable)
+ Ignition Coil Connector for VW 1.6
+ 1/4 Aluminum (RMP 1/4 Inch 6061-T651 aluminum, 12 x 12 inch sheet)
+ MUYI 3 Pin Connector
+ Busbars

Purchased from RockAuto:
+ Ignition Coil (Bosch 0986221048)
+ MAP Sensor (SPECTRA PREMIUM MP102)
+ MAP Pigtail (WVE/AIRTEX/WELLS 1P1049)

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Software Used:
TunerStudio (Free)

Видео Suzuki Samurai Microsquirt EFI Conversion (Part 1 : Ignition) канала Enigmatic Fish