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 for discussing how to install MicroSquirt(TM), choose and troubleshoot sensors, wiring, and communications for MicroSquirt (TM) and MicroSquirt Module(TM).
Forum rules
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
Setting up my microsquirt on the bench and trying to get all the basics done. As the title says, my question is regarding the wideband reading in Tunerstudio. I calibrated the sensor in free air, wired everything as instructed, and verified that the sensor responds in Logworks3 using a lighter. AFR changes from 7:1 - 22:1 moving the lighter around. Switch over to tunerstudio, and the wideband reading stays at 14.7 no matter what. As far as everything I've been able to read, I've correctly configured microsquirt for the LC-1 and wideband operation. I have the brown wire from the LC-1 hooked up to pink wire on pin 34 as per instructions.
Is there something stupid this newbie is missing? Thank you so much for the help!
If it makes any difference, I've loaded the most current 3.83 code.
D'oh, turns out all is well. Talked to Matt to DIY and he informed me that the 02 reading is only active when rpm's are seen. So chalk this up to yet another point on the learning curve!