Throttle Response - BMW Forum - BimmerWerkz.com
3-Series (E36) Chat relating to the BMW 3-Series from 1992-1999. Autodoodad Specific models include: BMW 316i, BMW 318i, BMW 318iS/ti, BMW 320, BMW 323, BMW 320, BMW 324, BMW 325, BMW 328.

 
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#1 (permalink) Old 07-11-2005, 12:06 PM
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Has anyone noticed that when they rev their engine, even just blip the throttle, the RPMs take forever to come back down?

I test drove a m3 with all Dinan, CAI, chip, exhaust and big bore throttle body, and the throttle response was AMAZINGLY crisp. But it almost seems like it could be a spring or something else trivial.

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#2 (permalink) Old 07-11-2005, 12:08 PM
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I have noticed in the past that the revs seem to "hang." Hm.


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#3 (permalink) Old 07-11-2005, 01:51 PM
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Quote:
Originally posted by 4evrwyntr@Jul 11 2005, 12:08 PM
I have noticed in the past that the revs seem to "hang." Hm.
[snapback]361517[/snapback]

Itís because of all the inertia built up by the rotation of the 26lbs dual mass flywheel. After I installed an AA Lightweight Flywheel in my M3, it revs like a Ferrari. The needle jumps up and down almost instantly.

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#4 (permalink) Old 07-12-2005, 07:50 AM
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http://www.sachshandel.de/owx_medien/media141/14172.pdf

I didn't know exactly what a DMF was until now. Read above.

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