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      01-12-2013, 10:12 PM   #1
BMWnation
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Drives: 335i Space Gray
Join Date: Apr 2006
Location: Q-NY

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BMS DP FIX: Leave it on...?

Hello, I read awhile ago it was stated to remove the DP fix after you passed emission testing.

I currently run Cobb tune. BMS DP fix is set @ 7 o-clock position year round, this way when emission testing comes up I don't have to attached, disconnect the DP fix, it saves me the hassle.
Is this good practice or not?

I know with running the Cobb tune it clears the code, but I need the DP fix for emission testing.