Search Results for: MSPNP Miata
Using Bosch BIP373 Ignition Modules With MegaSquirt
Updated 12/8/2022 The BIP373 has been discontinued by Bosch and we replaced it with an uprated OnSemi EcoSpark IGBT. This same article applies to any legacy installations that may have the Bosch part or new installations using the OnSemi part. Usage is identical. The Bosch BIP373 transistor has served in many different Bosch ECUs and…
Read MoreHow To Setup TunerStudioMS
Before beginning the procedure this article outlines, please be sure that that you have already downloaded and installed our software package to your tuning laptop, and you have installed firmware into your MegaSquirt ECU. Step 1. Plugging up. If you just finished installing firmware to your MegaSquirt ECU, you probablly are already powered up and…
Read MoreUsing the DIYAutoTune.com QuadSpark Ignition Module With MegaSquirt
The QuadSpark can work with any MegaSquirt variants. Using it with the MSPNP lineup, MS3Pro ECUs, or DIYPNP are covered in their own product documentation. For the traditional MegaSquirt line, we recommend the V3.0 or V3.57 board for ignition control. The QuadSpark was designed to work with the MS3X’s logic level injector outputs. QuadSpark Wire Colors…
Read MoreUsing the DIYAutoTune.com QuadSpark Ignition Module
QuadSpark Four Channel Ignition Module using BIP373’s for up to 4cyl coil per plug, or up to 8cyl wasted spark applications. After looking at off the shelf distributorless ignition modules, we couldn’t find a good, affordable option. So, with some help from the MS3 development team, we’ve cooked up our own: The QuadSpark. This one…
Read MoreDIYAutoTune.com MegaView Kit Assembly Instructions
Install and solder the 40pin CPU Socket, align the notched end with the notched end on the PCB. Install and solder V2, the MAX232CPE chip. Make sure to align the notch or dot at one end of the chip with the notch on the PCB silkscreen. Install and solder V3, the LM7805 Power Regulator. Using…
Read MoreHow to use an EEC-IV Adapter Board to MegaSquirt your Ford
If you haven’t already, please read the ‘disclaimer’ at the top of the parent page here. Note – this adapter has been discontinued. This article is for legacy support. What does this board do? The EEC-IV adapter board kit allows you to install MegaSquirt into virtually any Ford vehicle that uses an EEC-IV computer, without…
Read MoreTroubleshooting MegaSquirt Injector Driver Installations
Got a problem with the injector drivers on your MegaSquirt? This article will walk you through how to troubleshoot them. It is written for the V3.0 and V3.57 boards. The V2.2 is similar but the component names are different. It does not cover the MS3Pro line, MicroSquirt, MS3X, or MSPNP Gen 2, which use different…
Read MoreMegaSquirt Acceleration Enrichment Tuning
First things first… Before you start tuning the acceleration enrichment, make sure your VE tables are dialed in. Adding a correctly tuned amount of acceleration enrichment to an incorrectly tuned fuel table is still going to result in an incorrect amount of fuel. Since the acceleration enrichment is stacked on top of the fuel the…
Read MoreTwin Turbocharging Our Nova: One Step at a Time Part1: Main Turbo Conversion
Way too much turbo, way too little motor. Should be fun. Oil System Parts List To order the parts needed for the oil system, I just started at the oil source, which is the oil pressure port on the block near the rear of the drivers side head, and envisioned each connection to the turbos…
Read MoreInstalling MegaSquirt in Parallel With the Stock ECU
While there are many cars where MegaSquirt can completely replace the stock ECU, on some cars you’ll need to leave the stock ECU in place. There’s several reasons why you might want to do this. On some installations, you might want to have the MegaSquirt control just the fuel and would rather not deal with…
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