Using DIYAutoTune.com’s Nissan Optical Trigger Discs

Converting your Nissan distributor to a more MegaSquirt friendly design Many Nissans used a distributor or CAS with a set of four or six inner slits and 360 outer slits. Current MS3 firmware supports the SR20DET, RB series, and VG30DE/DETT trigger wheels, but MS1 and MS2 are only able to use this type of trigger…

Configuring Megasquirt for a DIYAutoTune.com Crank Trigger

This article covers how to configure Megasquirt for our line of 36-1 trigger wheels.  See the main Megasquirt trigger wheel page for more details on the trigger wheels, including how to install them on your car. In this article, we will use the standard orientation described in the installation guide.  Here’s how many teeth the…

How to Megasquirt Almost Anything Using a DIYAutoTune.com Crank Trigger

The Megasquirt can work with many stock ignition systems without changing the sensors. However, there are some cars where the sensors either do not work with standard Megasquirt code, or might work but there is not any documentation readily available about how to make it work.  And sometimes the stock sensors just don’t support what…

How to use an EEC-IV Adapter Board to MegaSquirt your Ford

If you haven’t already, please read the ‘disclaimer’ at the top of the parent page here. Note – this adapter has been discontinued. This article is for legacy support. What does this board do? The EEC-IV adapter board kit allows you to install MegaSquirt into virtually any Ford vehicle that uses an EEC-IV computer, without…

Installing MegaSquirt in Parallel With the Stock ECU

While there are many cars where MegaSquirt can completely replace the stock ECU, on some cars you’ll need to leave the stock ECU in place. There’s several reasons why you might want to do this. On some installations, you might want to have the MegaSquirt control just the fuel and would rather not deal with…

How to MegaSquirt Your Nissan 240SX

How to MegaSquirt your Nissan 240SX Updated 4/10/2019 – notes on ECCS relay with MSPNP added Using the stock ignition module with MegaSquirt Application(s): 1989-1998 Nissan 240SX with KA24E or KA24DE Other vehicles with KA series engines, such as Nissan pickup trucks, are similar. This also works for distributor equipped versions of the SR20DE and…

How to MegaSquirt Your Ford Zetec Engine

How to MegaSquirt your Ford Zetec Engine If you haven’t already, please read the ‘disclaimer’ at the top of the parent page here. Updated 6/1/2018: MS3 and variable cam timing added Applications: This works for the 2.0 or 2.3 Zetec engine installed in many Fords, including the Focus, Escort, Cougar, and Contour / Mondeo. This…

How to MegaSquirt Your Modular Motor Powered Mustang

Applications: 1996-2004 Mustangs with the 4.6 modular motor. We’ll also have a couple tips on other vehicles with the 4.6 and 5.4 liter mod motor V8s; the modifications are about the same if you’re working with a Thunderbird, Navigator, Crown Victoria, Lightning, or F150 as well. These motors all use the same sort of crank…

3 Position GM Type MAF & LS1 Crank/Cam Sensor Pigtail

SKU: PC-2894F

GM Mass Air Flow Sensor Pigtail – 3 position This 3 position pigtail fits certain 3 wire GM Mass Air Flow MAF sensors, as well as LS1 camshaft position sensors and crankshaft position sensors.  See image to verify this is the GM MAF Connector you’re looking for! Replaces GM part number 12085495

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Jet Boat Journey: Harnessing the Power of MicroSquirt EFI

In this exclusive interview with DIYAutoTune.com, Nicholas Bolton takes us on a thrilling journey into the world of jet boats. Discover how he harnesses the power of Microsquirt EFI to revolutionize his boat’s performance on the water. From engine configurations to race endeavors, Nicholas shares his insights and experiences, showcasing the immense potential of electronic fuel injection in the marine realm.