Megasquirt v3.57

This forum is for discussing ignition setup, tuning, and troubleshooting for MS-II. Click these links for info on GM's HEI, EDIS, direct coil control, others.
Forum rules
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.

If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0). For tuning/troubleshooting questions, please attached a datalog and your MSQ file to your post.

If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days

The full forum rules are here: Forum Rules, be sure to read them all regularly.
Post Reply
L120
MegaSquirt Newbie
Posts: 11
Joined: Wed Jul 20, 2011 8:26 pm

Megasquirt v3.57

Post by L120 »

I have a megasquirt v 3.57 on a 1951 International SD220 engine using a Pertronix module to trigger the ignition. In the Project properties it claims MSII Rev 2.89000. In the direct coil ignition control documentation is says to set the "Spark Output to 'going high (inverted)' up to 2.886 code / 'High-to-Low' for 3.1+ code". My rev of code is the 2.89000 which falls between 2.886 and 3.1. Which version of code should I be following?
Thanks for your help.
Blair
Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: Megasquirt v3.57

Post by Matt Cramer »

The changeover seems to have happened around 3.0.
Post Reply