05-22-2019, 10:53 PM | #1 |
Private First Class
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Can BM3 keep CEL off?
does anybody know if Bootmod3 can clear and keep cleared a CEL from a catless downpipe?
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05-22-2019, 11:39 PM | #2 | |
Luxury at the redline :)
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Quote:
Most tuners gives you a check box option to disables the O2 sensors, so permanently no CEL, even with a test pipe. |
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slow_f2217.00 |
05-24-2019, 08:44 PM | #5 |
Major
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Drives: 2015 BMW M235i
Join Date: Feb 2016
Location: ontario
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Definitely not the biggest advantage over piggyback. It is a nice feature though.
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