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'''Lack of EGO (lambda) correction ''' I've experienced problems on a couple of cars where I haven't been able to get the EGO correction to work (stay enabled, or enabled at all) while it works great on others. There must be something I'm missing so I've put all the necessary data files here: http://www.vems.hu/files/MembersPage/MattiasSandgren/EgoCorrection/ I run the currently recommended firmware 1.0.73. A known problematic config.txt is [http://www.vems.hu/files/MembersPage/MattiasSandgren/EgoCorrection/config_ego_problem.txt here]. \\ A known working config.txt is [http://www.vems.hu/files/MembersPage/MattiasSandgren/EgoCorrection/config_ego_working.txt here]. [http://www.vems.hu/files/MembersPage/MattiasSandgren/EgoCorrection/datalog200708292200.xls Datalog] and [http://www.vems.hu/files/MembersPage/MattiasSandgren/EgoCorrection/megasquirt200708292204.msq MSQ] are available. The datalog shows a condition where the correction should be enabled, but just isn't. I will investigate the config variables further, any assistance is appreciated. I've tried to correct and fix the most obvious variables that might be suspected to affect the EGO correction. I've simply copied the values from the working config to the problem config and uploaded it. I hasn't helped so far. Use any diff/comparison program to see for yourself. I can't find this!! - I'm just guessing, tried suggested value of wbo2_warmup_ramp=A0? (I see you've got a working one with FF but...) - GergelyLezsak - I've somewhat related problem with EGO correction at 1.1.26, generally works fine, and sometimes it simply doesn't work at all, for loong time (until restart). I've a full datalog of a half hour trip with no EGO at all, and a bit later with full ego correction. Config was not touched, similar symptoms detected even without a laptop/keyboard connected. Very strange.
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