06-18-2013, 09:19 AM | #1 |
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power delivery seperated at 3rd gear
so, i'm running a macht tuning (like a piggyback), what i felt was when in the third, the power delivery feels like it was seperated and delayed, felt it clearly just before the whistle sound goes in...
so the revving was like seperated... ngung... ngung... ngung... ngungg... |
06-19-2013, 01:44 PM | #3 |
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I have the same feeling, it just happend betwenn 2000 and 4500tr, I feel that sometimes in 2nd too. With or without tune is the same thing anyway. No idea why...
I'm wondering if that may be come from the outside temps here, almost 40°C. Stock oil coller and intercooler. |
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06-19-2013, 02:18 PM | #4 |
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How old are your spark plugs? IF they have more than 40K kms, I would change them with BMW plugs.
Sounds like it could be a plug missfire, bad coil pack or injector.
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