Quote:
Originally Posted by andra
There is something else that bothers me and that is this sentence in bold:
" Da alle nach oben streuen is doch klar was das heisst. Und wenn das nach Kupplungswechsel drauf soll, dann is doch klar dass sie untenrum Drehmoment wegnehmen um die Kupplung zu schonen damit das unterdimensionierte Bauteil erst nach Garantie- und Kulanzeit verreckt."
"
In short and English: if your clutch is broken they will detune your car... because they (BMW) know that most 1M's have more power than advertised...
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^^Yup! Remember when the transmission specs(N55) came out... the trans (or maybe it was the clutch) can't handle that much power. I think it was rated only at 380Nm or so. I can't remember exactly.
A 1M puts out 450Nm +50Nm on over boost.
Also... I know when I got my German flash tune... my tuner said most (135i)clutches only last about 30K kms with one of his tunes. I don't shift hard... and since then I have about ~50K on mine now.
