Search Results for: map sensor
Dialing in the MegaSquirt Startup Sequence
So, you’ve just installed a MegaSquirt, and are having trouble getting the engine started? With MegaSquirt, or any standalone engine management system for that matter, the startup sequence is something that needs to be tuned for your engine. The MS2/Extra and MS3 code have default maps that are often pretty close to what many engines…
Read MoreThe EFI Tuners Guide – Glossary of Terms
Updated August 2022 by Jerry Hoffmann EFI Tuners Guide – Glossary of Terms This is a living document that I’ll be updating as I continue to write future chapters of this EFI Tuning Guide. This Glossary aims to define and to help you understand all of the various terms and TLA’s (Three Letter Acronyms… lol)…
Read MoreDIYPNP Documentation for 1999-2000 Mazda Miata
1999-2000 Mazda Miata USDM 1.8L BP MT Test Vehicle Details: The vehicle used for drawing up these application docs was a USDM 1999 Mazda Miata 1.8L with a manual transmission. All factory electronics/ignition system components are in place and the factory wiring harness is in perfect condition. Other notes: MAF in place DIYPNP Sequential…
Read MoreFeatures
Available Features / Technical Specifications Based on MS2/E Firmware Version 3.3.1 or later There are two ways to look at the Feature List, one is focused more on how you’re going to use the hardware and lists out all the goodies you can do with it. The other focuses on the hardware’s physical capabilities. We’ll…
Read MoreHow to Use the MegaSquirt 5.0 Mustang Adapter Harness
Note: The adapter harness kit is discontinued. This page is for reference for people still using this harness. For the latest in EASY Plug-N-Play Engine Management Solutions for 5.0 Foxbody and SN95 Mustangs check out these products: Ford Foxbody Mustang 5.0 1986-1993 MS3Pro PNP Plug and Play ECU Ford Mustang 5.0 1994-1995 SN95 MS3Pro…
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The EFI Tuners Guide Chapter 4 – Electronic Fuel Injection Options – TBI, MPFI, SPFI, ITBs and DI
Updated September 2022 by Jerry Hoffmann Chapter 4: Electronic Fuel Injection Options – Throttle Body Injection (TBI), MultiPort Fuel Injection (MPFI), Sequential Point Fuel Injection (SPFI), and Direct Injection (DI) What is your starting point– Factory EFI Takeover? Or Carb-to-EFI Conversion? First off, let’s discuss the different people and perspectives that you’re approaching this…
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The EFI Tuners Guide Chapter 1 – Why should you convert to Electronic Fuel Injection?
Updated September 2022 by Jerry Hoffmann Chapter 1 – Why should you convert to Electronic Fuel Injection? “EFI is more user-friendly than carburetion and will help the more novice tuners. They can perfect the combo on the dyno, then the EFI will self-correct for atmospheric conditions. After a short learning curve, EFI actually levels the…
Read MoreDIYPNP Documentation for 1990-1993 Mazda Miata
1990-1993 Mazda Miata USDM 1.6L B6 MT Test Vehicle Details: The vehicle used for drawing up these application docs was a USDM 1991 Mazda Miata 1.6L with a manual transmission. The factory wiring harness is in perfect condition. Other notes: MAF removed GM open element IAT installed IGN1A Race Ignition Coils installed in a…
Read MoreMS3Pro Module
The easy way to put the power of MS3Pro to work for your own board! Order MS3Pro Modules here The MS3Pro Module puts the MS3Pro circuitry on a board where we’ve replaced the AMPSEAL connectors with 0.100″ pin headers. This provides the core ‘brains’ needed to build MS3Pro capable ECU or Plug-N-Play ECU with all…
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,…
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