07-31-2016, 02:46 PM | #1 |
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will cel limit power?
If i get catless dp's and not turn off the cel will that limit the power or will the cel just be on and not effect the performance at all.
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07-31-2016, 02:55 PM | #2 |
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CEL will stay on. Power is not affected
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*** SOLD *** 2013 BMW M5 | Space Grey | MSR Stage 3 Tune | Catless Downpipes | MSR Intake and Charge Pipes | MSR Exhaust (Prototype) | Vorsteiner Rear Diffuser | RW Carbon Front Lip | RW Carbon Trunk Spoiler| Vorsteiner VS-310 Forged Wheels | Escort 9500CI w/Laser Jammers
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07-31-2016, 10:11 PM | #3 |
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Drives: 2014 BMW M5 F10 CP
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I couldn't live with it. Seeing that big orange engine light would driver me nuts.
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2014 BMW F10 M5 ZCP | SSII / Black | MSR Stage III | MSR Intakes | RPi GTM Exhaust | RPi Catless Downpipes |RW Carbon Front Lip | RW Carbon Diffuser | RW Carbon Trunk Spoiler |
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07-31-2016, 11:52 PM | #4 | |
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The not so good part about leaving it is that if you have another fault that doesn't cause limp mode, you won't know about it.
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08-01-2016, 12:31 AM | #5 |
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I could be wrong, but isn't the O2 sensor responsible of make the car leaner or richer? At least on my previous cars, every time the primary O2 sensor went bad, the car would waste a lot of gas because it was running rich. Running rich affects the performance of the car.
Please someone confirm. EDIT: I was wrong, because after the cat that's the secondary O2 sensor. |
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08-01-2016, 10:17 AM | #7 |
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Cel can cause limp mode
Annoyance And throw of different power to limit or compensate for cel light being on. I know when i had mine on it had power but once off. Runs much better You need can tool if u running catless |
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08-01-2016, 11:12 AM | #8 | |
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