S class w220 alloy wheel diameter upgrade.

mouldb

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May 9, 2006
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Hi All,

I currently have a pair of SL55 AMG Mk4 18" x 8.5" for the front and x2 SL65 AMG Mk4 AMG alloys 19" x 9" for the back.

Q1. I understand that the settings on the computer can be adjusted to accomodate for various rolling diameters, how is this done?

Q2. If the diameter of the front & the back wheels are slightly different, what problems will occur?

Q3. which wheels does the speedo work off?

I waited ages for the chance to get these four wheels, and buying 4 together all the same diameter was well out of my wifes financial comfort zone, so I bought a pair of new 18" & waited an eternity for 2 more. Then the 19" came up & well, I had too!


Any help will be appreciated.


Bruce.
 
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