Search Results for: Mazda Miata MS3Pro PNP ECU
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 MoreUsing Third Party Displays & Data Loggers With MegaSquirt
MegaSquirt works with many popular 3rd party dash devices & loggers Last updated 8/24/22 DIYAutoTune Related Products: Digital Dash Displays There’s no shortage of drop-in digital dashes, data logging units, and other displays on the market for race cars that are designed to get their data from the engine management system. A growing number of…
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 MoreMegaSquirt Carb to EFI Conversion: Part 3: MPFI Conversion
From TBI to Multi-Port EFI, with Ignition Control… Objective of this Article This article will focus on the process of converting our 1977 Chevy Nova test vehicle from the very functional and affordable GM TBI fuel injection hardware to a much more modern multi-port fuel injection (MPFI) design utilizing a Holley Stealth Ram MPFI Intake…
Read MoreHow to MegaSquirt Your Ford Mustang
Note– due to the various Mustang Ignition Systems and EFI systems we’ve decided to split this article up. This link will remain valid, and will host links to the new articles as they are brought online. Currently we’ve split off and updated the 5.0 and 4.6 mod motor section. The rest of the information for…
Read MoreHow to MegaSquirt Your Dodge Neon or Other Car With the Chrysler 420A Engine
Updated 6/1/2018 Applications: This works for the first generation Chrysler / Dodge / Plymouth Neon (both SOHC and DOHC motors), second generation Diamond Star cars (Mitsubishi Eclipse or Eagle Talon) with the 420A motor, and several other applications of this motor such as the various “cloud cars” (Chrysler Cirrus, Plymouth Breeze, and Dodge Stratus) in…
Read More
The Heart of it ALL: Electric Fuel Pumps
In this week’s DIYAutoTune QuickTip we explore the world of automotive electric fuel pumps, plumbing, and wiring in this comprehensive guide. Discover how these components impact reliability and engine performance. From selecting the right pump size to maintaining optimal flow, we cover every aspect to help you ensure success right from the start!
Read More
Greg Banish: Sequential vs Batch Fuel Injection Timing
Greg Banish, Calibrated Success Before we ever begin tuning our delivered air to fuel ratio in the engine, we have to make some decisions about fuel delivery and calibration. I will preface this with the usual requirement that we also have complete injector characterization data (flow rate, offsets vs voltage, short pulse nonlinearity compensation) before…
Read More
A 7 Second Car With AC, Power Steering & Overdrive
Jon Coleman’s 2003 Mustang is a legitimate 7 second car with all the equipment you would normally expect to see in a 7 second car… and air conditioning, and power steering, overdrive and hi-def stereo, of course! [VIDEO BELOW] Coleman built this monster at DBR High Performance in Spring Hill, Tennessee, where he is the Shop…
Read More
Matt Blasco’s 1972 Dodge Dart
Mopar Big Block “unknown displacement” Running MS3Pro 2015 Drag Week Results: Modified Power Adder class Five Day Average: 9.596 @ 153.336mph Matt Blasco entered the event in his black 1972 Dodge Dart running a big block Mopar engine with a pair of huge turbos. This car was rumored to make over 2000hp at the wheels! …
Read More