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My car wont run Cobb stage 2+.
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11-13-2011, 05:20 PM | #1 |
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My car wont run Cobb stage 2+.
Like the tittle says. It starts misfiring at WOT. I switch to the regular stage 2 map and it runs fine. Any ideas? It threw a misfire code on #6 cylinder. The car is a 07 6at. Hpf intercooler, Bms intake and cpe downpipes.
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11-13-2011, 05:21 PM | #2 |
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how old are your plugs?
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11-13-2011, 05:29 PM | #3 |
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my car did the same thing. New plugs fixed it.
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11-13-2011, 06:06 PM | #6 |
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yea, my car has 36k (i bought new) with 2 hpfps, new injecters under recalls and standard maintenance and they never changed my plugs.
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11-13-2011, 06:06 PM | #7 |
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11-13-2011, 06:23 PM | #8 |
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had the same problem, had one bad coil. Changed it and it was fixed.
On a side note, do you feel strange throttle oscillations when putting it to the floor?
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11-13-2011, 06:37 PM | #9 |
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11-13-2011, 07:43 PM | #10 |
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throttle oscillations? what exactly does that mean?
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11-13-2011, 07:55 PM | #11 |
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Same thing here...cylinder 6 misfires at WOT on S2+. Original plugs with 35k miles. Plugs will be changed next week. Hopefully, that will fix it. No issues running S1
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11-13-2011, 08:50 PM | #12 |
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If your car is still under warranty, did you just bring it to the dealer with the tune installed and the code thrown? Or did you pay for a plug change? Since there is no way to throw the misfire on stock/stg1/stg2, any idea if the load placed on the plugs will EVENTUALLY manifest itself on the stock map so that it can be warrantied?
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11-13-2011, 09:47 PM | #13 | |
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Quote:
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11-13-2011, 09:57 PM | #14 |
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I see - that's definitely not expensive. what if it's the coils tho
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11-13-2011, 10:03 PM | #15 |
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Well, I think its good practice to start with a fresh set of plugs as soon as you start running a tune - as you would have to change them out later anyway. If the problem still persists, then you can start looking at coils
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11-15-2011, 11:13 AM | #19 |
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Yes and no, I contacted them and they told me to check my DCI b/c they have seen that happen with DCI with the air filter on too far, that's all they really had to tell me about it. I have talked about it on another forum and only some are feeling it, not everyone running stg 2+ is.
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