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      01-28-2018, 08:36 PM   #5
mattfwalters
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Drives: 06 Z4MC (Sepang/Sepang/insane)
Join Date: May 2014
Location: Vancouver, BC

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Quote:
Originally Posted by lrz View Post
I have no mufflers so I guess the post errors are not relevant or harming the engine.
That's quite an assumption. Feel free to make it, of course, but if the ECU is actually trimming fuel based on the "stuck rich" input due to a bad sensor, your car might actually be running lean on that bank.
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