Using MSTweak to tune your MegaSquirt

(Regardless of the firmware you are using) Last Updated 3-21-2006 by Jerry Hoffmann, www.DIYAutoTune.com NOTE– this article is extremely dated now and kept here solely for archive purposes.  We don’t recommend MSTweak at this point in time.  We recommend instead using TunerStudio’s VE Analyzer Live feature!     Many of these principals are applicable for…

Twin 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…

MegaSquirt Carb to EFI Conversion – Part 1: TBI Fuel Only

From Carb to EFI on just a fistful of dollars… Updated 3/3/09 – Added dyno chart showing comparison of readings taken on old vs new dyno. Objective of this Article This article will walk you through the process of installing a MegaSquirt EFI system on a classic carb’d vehicle attempting to go the least expensive…

Twin 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…

MSPNP, MS3Pro, and Other Engine Management Solutions!

Understanding MS

MSPNP, MS3Pro, and Other Engine Management Solutions!   Understanding the MegaSquirt Engine Management System and choosing a system that is right for you: What the heck is a MegaSquirt? Where do I start? What do I need? How difficult is it to assemble a MegaSquirt myself? I have a (insert year, make and model here),…

How to MegaSquirt Your Modular Motor Powered Mustang

Applications: 1996-2004 Mustangs with the 4.6 modular motor. We’ll also have a couple tips on other vehicles with the 4.6 and 5.4 liter mod motor V8s; the modifications are about the same if you’re working with a Thunderbird, Navigator, Crown Victoria, Lightning, or F150 as well. These motors all use the same sort of crank…

The EFI Tuners Guide Chapter 5A -The EFI Fuel System: Overview

An overview of the EFI Fuel System and it’s major components, discussing fuel tanks and cells, fuel pumps, filters, regulators, etc. A high level of how to design a complete fuel system for a vehicle with Electronic Fuel Injection/EFI.

The EFI Tuners Guide Chapter 5B -The EFI Fuel System: Fuel Tanks and Pumps

Understanding EFI Fuel Systems and Fuel Pump needs for your project. How to convert your carb’d fuel tank over for use with Electronic Fuel Injection on a Carb-To-EFI project, and what to consider when upping the power output of your factory EFI engine.

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…