Search Results for: Crankshaft Position Sensor/feed/rss2/
The MegaSquirt 1 and 2 ECUs seem to have only four injector output pins (or terminals on the relay board) but they are labeled as pairs so this is even more confusing, do I have two or four injector outputs? And how does either two or four outputs allow me to run 6, 8, or 12 injectors?
With the MS1 and MS2 you have two ‘banks’ or groups of injectors. You can use one or both of them. With 1-6 cylinders one is fine, though you can use both and generally would do so unless you were using the second bank for a different purpose, such as staged injection. With more than six…
Read MoreI have a (insert year, make and model here), what exactly do I need to order for my car?
We’ll be glad to help you spec a system for your car but we’ll first need some basic information. The following list of questions will generally need answers to in order to assist with this. You can find this information in service manuals for your car/engine, on message boards and enthusiast sites, or sometimes by…
Read MoreHow 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…
Read MoreMegaSquirt EMS Engine Tuning Information
This is for informational purposes only and IS NOT a replacement for thoroughly reading the MS/Extra Manuals, studying up a bit on the principals of tuning a car, and common sense ;). It’s based on our experiences, study, training and plenty of practice and we hope you find it helpful. As always, take your time,…
Read MoreDifferent Approaches to MegaSquirt Installation
With all the different MegaSquirt options out there, chosing the right system can be a bit intimidating. The first decision you’ll need to make is the overall approach. Do you want to keep expenses as low as possible by soldering your own kit together? Or would you rather spend less time and more money? Here’s…
Read MoreMegaSquirt EFI Dyno Tuning Help
A proper tune, on a proper dyno, can make a world of difference…. We’re all about you learning to tune your car yourself, and for fuel tuning that’s usually very attainable with a good wideband a fair amount of time. However for the DIYer, ignition tuning is usually either guesswork, or blind trust in a…
Read MoreMegaSquirt Systems Compared
With all the different MegaSquirt options out there, choosing the right system can be a bit intimidating. The first decision you’ll need to make is the overall approach. Do you want to keep expenses as low as possible by soldering your own kit together? Or would you rather spend a bit more to save a…
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Join our Lambda Cult
Join us on a journey into the realm of Lambda-based engine tuning with the expertise of returning contributor Greg Banish. In this article, Greg unveils the simplicity and efficiency of using Lambda ratios for precise fuel corrections. Learn how a universal reference point eliminates the need for memorizing stoichiometric values and discover the advantages of a Lambda-based mindset. Dive into wideband sensor setups and gain insights that will revolutionize your approach to engine tuning. Buckle up as we explore the science behind optimal engine performance with Greg Banish leading the way.
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Standalone Injection Selection (Which ECU is right for you?)
When selecting a standalone ECU, there are a few key factors to consider. First and foremost, it’s important to determine the application and what features and capabilities are necessary.
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PNP Digital-Dash for Megasquirt by DD-EFI
Modernizing with a PNP DD-EFI Digital Dash for your Megasquirt ECU In most cases people decide to upgrade to a Megasquirt, MSPNP, or MS3Pro ECU due to either exceeding the capabilities or needing additional features that the stock system could not. The dash has the same issues, with all those inaccurate or broken stock clusters,…
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