Thread: M2 competition Canadian build
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      05-10-2019, 03:52 AM   #38
Dominic_Combrink
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Drives: E46 M3
Join Date: May 2019
Location: Johannesburg South Africa

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Quote:
Originally Posted by qballis View Post
How do you keep check engine light off with catless DP and no tune?
You fit the DP with a cat-fooler which adjusts the exhaust gas measurements. Doesn't require software or mapping.
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