E36 325i problem with keeping the speed at one level.

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vanbasten1 - 25 Sep 2007 13:57 GMT

Say I'm trying to drive the car at 60kmnh, the car speeds up great and
gears down great, but I have a problem with keeping the speed at one
level. The car either wants to speed up or gear down. In order to do the
speed limit I have to let go of the gas slightly, let it gear down little
bit and then speed up little bit. Its not really bad but it sould not be
happening.
The following things have been done to the engine:
ACschnitzer Cams, Motorsport throttle body, chip, headers & full custom
exhaust.
Does it need to be remaped? Maybe oxhygen sensor? or maybe some other
sensor????
help...

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R. Mark Clayton - 25 Sep 2007 14:38 GMT

You are probably trying to set a cruise speed just at the change point for
the auto box.

> Say I'm trying to drive the car at 60kmnh, the car speeds up great and
> gears down great, but I have a problem with keeping the speed at one
[quoted text clipped - 12 lines]
> Message posted using http://www.talkaboutautos.com/group/alt.autos.bmw/
> More information at http://www.talkaboutautos.com/faq.html

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Dave Plowman (News) - 26 Sep 2007 09:23 GMT

> Say I'm trying to drive the car at 60kmnh, the car speeds up great and
> gears down great, but I have a problem with keeping the speed at one
[quoted text clipped - 7 lines]
> Does it need to be remaped? Maybe oxhygen sensor? or maybe some other
> sensor????

Changing a cam profile certainly requires re-mapping. But then the 'chip'
should do this if part of a package. If you've simply picked the bits at
random that's the problem.

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