Quote:
Originally Posted by Montaver
You are confused. The difference with ZCP is sport mode is not 'fixed'. Non ZCP cars are dynamic in comfort and normal mode. If you re-read the BMW article you referenced it repeats this. The EDC button still only impacts compression.
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Yes, sorry - meant to say sport mode is fixed not all modes. But the EDC (and ZCP changes) does adjust rebound damping, as stated in the article:
“Wänninger: It is mainly the rebound which is adjusted by controlling the damper piston valve.”
Quote:
Originally Posted by Montaver
As for wider wheels having more grip, both the ZCP and non ZCP have exactly the same tires as standard..
As for ZCP being measurably faster, is there any data to support that? I've never seen any. Happy to be proved wrong.
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Same tires on wider wheels create a broader contact patch profile. See my post above.
I don’t have data but I have to assume BMW does since their engineer is making the claim.