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Common MegaSquirt EMS Price Quotes
Common Quotes for a complete MegaSquirt System Some common price quotes for complete systems, both assembled and un-assembled in kit form. This is to give you a rough idea and doesn’t cover all situations. You may want to trim it down a bit, or need something else. Here’s a page with info on my recommendations…
Read MoreDIYPNP v1.1 Basic Jumpers
Now that we’ve assembled the main board and adapter board, we’ll install the basic jumpers to provide the DIYPNP with power, grounding, sensor inputs, and injector outputs. These jumpers simply run from a pin on the lower edge of the DIYPNP main board to the appropriate holes in the adapter board. If you don’t have…
Read MoreBasic Jumpers – DIYPNP v1.5
Now that we’ve assembled the main board and adapter board, we’ll install the basic jumpers to provide the DIYPNP with power, grounding, sensor inputs, and injector outputs. These jumpers simply run from a pin on the lower edge of the DIYPNP main board to the appropriate holes in the adapter board. First, we recommend you…
Read MoreHow to MegaSquirt Your V6 Powered Ford Probe GT or Mazda MX-6/MX-3
Using the stock distributor, wasted spark, or coil on plug Looking for the easiest way to do this? We now have a MSPNP option, currently available for 1993-1995 models. This ECU comes fully assembled and ready to plug into the stock wiring. See this link for how to install a MSPNP in these cars. To…
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…
Read MoreDIYPNP V1.1
The DIYPNP board lets you build your own plug and play engine management systems. The core of the DIYPNP kit is a MicroSquirt module that plugs into an expansion ‘mainboard’ with on board circuits for many features, including direct coil control, boost control, knock control, and several general purpose inputs and outputs. You assemble this…
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Is 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 MoreDIYPNP Documentation for 1985-1989 Toyota MR2
1985-1989 Toyota MR2 (AW11) USDM 4AGE MT Test Vehicle Details: The vehicle used for drawing up these application docs was a 58K original mile USDM 1986 Toyota MR2 with 4AGE Motor. All factory electronics/ignition system components are in place and the factory wiring harness is in perfect condition. This car has been turbocharged, the injectors…
Read MoreDIYPNP Documentation for 1985-1989 Toyota Corolla
1985-1989 Toyota Corolla (AE82 FX16, AE86, and AE92) USDM 4AGE MT Test Vehicle Details: The vehicle used for drawing up these application docs was a 58K original mile USDM 1986 Toyota MR2 with 4AGE Motor. No it wasn’t a Corolla, but the motor and wiring harness are identical making it a good test vehicle. …
Read MoreHow to use a GM TBI adapter board
Updated 1/23/2008 What does this board do? GM TBI adapter board (currently available in bare PCB form) allows you to install MegaSquirt into GM trucks with the ECM part number 1227747 and cars with ECM part number 122746. Some examples include full size trucks from 1988 to 1992 with the 4.3 V6, 5.0 or 5.7…
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