Foxbody Megasquirt Installation Guide

Matthew takes you through the full process of installing the Megasquirt Plug and Play engine management system on a Foxbody Mustang including preparation, removing the old engine management, the physical install, vacuum setup, initial software setup, base timing, startup, and through to a dyno pass. It's a long video, but is chaptered for your convenience.

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Chapters

00:00 Introduction
00:30 Discussion of PCM Options
03:08 Check for Pre-Existing Problems
06:15 Diagnose TPS Fault
11:48 Unbox MS2PNP
14:35 Jumper Settings
17:35 Battery Disconnect
18:07 Remove PCM from Car
21:52 PCM Installation
24:15 Vacuum Routing and Repairs
28:20 Summary of Physical Install
29:45 Tuning Project Setup
32:15 TPS Calibration
33:10 Initial Tuning Setup
37:10 Startup
37:55 Adjust Base Timing
39:35 Installation Summary
41:55 Lincoln Mark VII Notes
42:35 Dyno Pull