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      06-28-2012, 03:05 PM   #12
RPM90
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Drives: 340i M-sport AT
Join Date: Mar 2006
Location: Chicago

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Quote:
Originally Posted by fotios335i View Post
What I mean by kickdown is that extra pedal travel past the resistance click. If you push the pedal past the resistance it will downshift to the lowest gear for the rpm's as possible. It will not do this in sport+. Beware in sport plus not to blow your engine because it will not shift. I'm still sometimes forgetting and shifting too late.
You still won't blow the engine though.
There is a rev limiter that electronically prevents the engine from going past it's true built in rev limit. On accel, at red line, it will just bounce as the rev limiter kicks in.

In an AT the ECU won't let you select a gear that's too low, such that will the gear will cause the rpm's to go beyond red line. That's a mechanical type of over rev, and in the MT world that's called a "money shift".
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