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Old 01-15-2013, 05:36 PM   #32
Dave1027
Registered User
 
Join Date: Jan 2013
Location: California
Posts: 844
My Ride: '06 IR 330ci zhp
Another thread revival here.

I've only had my ZHP for 3 days now but I can see I'd probably like to increase the tire size to fix the speedo error (reads faster than I'm actually going) and also to get more cushion under me for a slightly more civilized ride. I know some wise guy will probably pipe up that I should not have got a ZHP if I don't like race mode. Well, there is so much to like about the ZHP, I don't see any harm tweaking a little.

So here's my idea. When I get new tires I go from:

Fronts Rears
225/40/18 255/35/18

to

225/45/18 255/40/18


I do not believe that change will confuse the DSC. It will increase actual speed by about 4%.

How does this sound? Has anybody did it?

Last edited by Dave1027; 01-15-2013 at 05:37 PM.
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