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View Full Version : 1999 BMW 540i Lambda delete and rev limiter



dgdara
11th December, 2017, 11:36 PM
Hello guys, I'm having an issue with deleting my lambdas, I was able to delete the 2nd ones (after cat), but cannot delete the lambdas before cat and cannot do a rev limiter, can someone help me with that? Will add the 2 files below.

HW - 0261204620 SW - 1037368796

maajkii
12th December, 2017, 09:58 AM
Why you want to delete First lambda?


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dgdara
12th December, 2017, 11:07 AM
Why you want to delete First lambda?


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Because I do not have any catalytic converters on the car and I have issue with the lambdas, so I would want to remove all 4 of them and be only with a MAF.