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04-17-2016, 12:57 AM | #1 |
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HEEELLPPP
I just took my car out for a spin and I shifted into third and felt near no power me thinking I was just in to high of a gear at the time I downshifted into second and as I tried to accelerate the car acted exactly as if it had a 2 step installed and started "backfiring" I then let off the gas and waited a second and it returned to its normal state My current mods are jb4,downpipes,charge pipe, muffler delete and I was in map 2....is this misfire or something else?
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??F10 M5 | Downpipe | Tune | Project Gamma Intakes
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04-17-2016, 01:35 AM | #2 |
European Editor
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Check for a boost leak >? CP broken ?
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04-17-2016, 08:28 AM | #3 |
1Addict
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Sounds like misfire to me. Assuming it is boosting fine now?
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04-17-2016, 11:08 AM | #4 |
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Drives: 2014 M5 6MT
Join Date: Nov 2013
Location: Massachusetts
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IT's a miss fire. Scan for codes.
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