The MegaSquirt Project has experienced explosive growth other the years, with hundreds of new MS installations occurring every week - a phenomenal success! MegaSquirt has been successfully used in all aspects of Internal Combustion engine applications including R&D, Industry, Race, and Research. The MS project has transformed itself from a simple R&D project into a full-featured mature engine control system. To reflect this the support structure has also changed to meet the needs of MegaSquirt Users.
Moving forward, the R&D forums for MegaSquirt project are in a read-only mode - no new forum posts are accepted.
However the forums will remain available for view, they still contain a wealth of information on how MegaSquirt works, how it is installed and used. Feel free to search the forums for information, facts, and overview.While the R&D forum traffic has slowed in recent years, this is not at all a reflection of Megasquirt users, which continue to grow year after year. What has changed is that the method of MegaSquirt support today has rapidly moved to Facebook, this is where the vast majority of interaction is happening now. For those not on Facebook the msextra forums is another place for product support. Finally, for product selection assistance, all of the MegaSquirt vendors are there to help you select a system, along with all of the required pieces to make it complete.
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.
I had a ms/extra tune in my MS2 while trying to tune with auto tune I would drive about 2 mins and my afr would go of the scale lean when I tried to give it any throttle. I would turn of the vehicle and restart and it would run for a while and repeat same problem. I then loaded B&G 2.92 on the MS2 tried to tune and the same thing happened. I am at a loss of what to do. Does anybody have any suggestions? I have attached a msq for B&G and also MS/extra. I only have a log from the MS/extra.
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Are you attempting VEAL at very low revs? Best to set it so it only works well above idle - say 1500 rpm onwards or so. And have you set the lag factor for your wideband sensor position?
Dave P, London UK.
Rover V-8
MSII V3
EDIS
Tech Edge Wideband