Search Results for: Mazda Miata MS3Pro PNP ECU/feed/rss2
DIYPNP Nippondenso 52 Pin Adapter Board Assembly
The Nippondenso Pin Adapter Board has some extra circuitry for 3 wire IAC control as well as for the stepper valves found on many Toyota and Mitsubishi engines. As with the main board assembly, if it’s important not to get a component backwards, we have marked the step with (+/-). 3 wire IAC Control Install…
Read MoreProto Areas – DIYPNP v1.5
The DIYPNP has one proto area on the main board, and some versions have additional proto space on the adapter board. The holes in these proto areas are interconnected to make building circuits easier; connected holes are indicated by white dots in between the holes. These proto areas give you room to build model specific…
Read MoreExtra Inputs and Outputs – DIYPNP v1.5
There’s a lot you can control with the DIYPNP beyond fuel and ignition. Exactly what you can control will depend on the code loaded. This chart shows which points on the DIYPNP can be used for what function for current, beta, and alpha code variants. The DIYPNP also brings out the CANBUS for connection to…
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Gary Hart’s Land-Speed Record Holding Studebaker
Can you say 249mph MegaSquirt’d Monster? (scroll down for pics and IN CAR VIDEO) Big Block 515 with twin Garrett turbos Full specs and details can be found at the bottom of this page. Also there is in-car video of a record run below. So the background story is in early 2005 I sold a…
Read MoreTuning Guide
Looking for the DIY EFI Tuners Guide? Say no more. Here it is! Tuning the VVTuner Standalone VVT Controller for Miatas. Once properly installed and communication has been established between the tuning laptop and VVTuner, the controls and use will be fairly straight-forward if you’ve even done any tuning before. When you…
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 MoreChrysler / Dodge
How to MegaSquirt your New Hemi Introduced in the 2003 models, this is a very popular swap into older muscle cars. MS3 lets you swap one of these engines in without worrying about how to transplant a stock ECU into a classic muscle car. How to MegaSquirt your Chrysler, Dodge, or Mitsubishi 3.0 SOHC As…
Read MoreIs a wideband o2 sensor better for tuning AFR than a narrowband o2 sensor? Isn’t my 1/2/3/4/5 wire stock o2 sensor good enough?
Wideband o2 sensor versus narrowband o2 – what’s the difference? A wideband o2 sensor system will give you far greater tuning ability than a narrowband o2 sensor. The challenge with a narrowband sensor is that it is only truly accurate at 14.7:1 AFR (the stoichiometric air/fuel ratio for gasoline). The factory will most likely…
Read MoreCan I use the stock IAT and CLT sensors with the MegaSquirt?
Yes you can in almost every case– the exception is that you sometimes remove your stock IAT sensor when you remove your MAF/AFM as it’s often built into stock MAF or AFM on many cars. If this is the case, you’ll need to add another IAT sensor to the intake tube, usually just before the…
Read MoreHow does a MegaSquirt compare to having my car ‘Chipped’?
It is possible to get many of the same performance benefits of the MegaSquirt by having your car chipped IF the tuner chipping your car has your car onsite and custom tunes the map for your specific configuration on a steady state/load bearing dyno. If you are not the hands on type, or you don’t…
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