Search Results for: mspnp miata
MegaSquirt EMS and the RacePak Line of Digital Dashes and Dataloggers
MegaSquirt / RacePak Interface Modules now available! RacePak Interface Module for MegaSquirt 1: 230-vm-efims1 RacePak Interface Module for MegaSquirt 2 & 3: 230-vm-efims2 (includes ALL MSPNP & MS3-Pro) RacePak supports the use of the RacePak line of dashes/dataloggers with the MegaSquirt line of EFI systems. MS1, MS2 & MS3 platforms have been tested by RacePak; Their official press release:…
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 MoreHow to MegaSquirt Your Subaru RX Turbo
Building a Harness Adaptor to use the stock wiring harness for full control of the stock fuel and ignition systems with the MegaSquirt-II Photo by John Swain Application: 1987 Subaru RX Turbo — Other surrounding year models are very likely the same, check ECU pinout and distributor part# to compare. Level of control: Full Standalone EMS–…
Read MoreHow to MegaSquirt Your Mazda FC RX-7
If you haven’t already, please read the ‘disclaimer’ at the top of the parent page here. The mods for using MS2 and MS3 on an RX-7 are a bit more complicated than many, but we’ve been working with Ken Culver to put together a daughterboard that makes this installation a paint by numbers exercise. It…
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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…
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)…
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The EFI Tuners Guide Chapter 2 – Why should you convert to Electronic Ignition Control?
Updated September 2022 by Jerry Hoffmann Chapter 2: Why should you convert to Electronic Ignition Control? And what is a timing table? Timing Tables and Advance Curves in a modern electronic ignition system versus the old school distributor and mechanical/vacuum advance. What’s better and why? That is the question. I’m going to do you…
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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…
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Using the Tooth Logger and Composite Logger
The tooth logger and composite logger TunerStudio’s tooth logger and composite logger are powerful tools for troubleshooting problems with the MegaSquirt’s RPM input. These are both under the Diagnostic and High Speed Loggers menu. The tooth log records the time between individual pulses from the crankshaft position sensor. The composite log works similarly to a…
Read MoreMS3Pro Failsafe Features
MS3Pro Tuning Failsafes / Engine Safeties There are some failures you just can’t tune around – no ECU in the world will save you from a broken timing belt. But there are other failures an ECU can detect and either shut the engine down immediately to save the engine, or calculate a way to keep…
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