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      08-14-2009, 06:49 PM   #22
david @ eas
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Drives: BMW
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Originally Posted by aussiem3 View Post
I see 18/15 the most popular and aggressive setup. Why haven't you'll gone for a square setup - 15 allround? I thought to maintain the stock handling it would be good to have a square setup.
Could someone enlighten me please? I am looking at getting spacers - may be 15 - but I don't want to have long term issues such as bearing failures and etc.
The stock offsets we got on our E92 M3 (18" OEM) is ET 29 Fronts and ET 23 rears. By putting on these spacers your eventual offset would be:

ET11 - Fronts
ET8 - Rears

So essentially here you're making the offsets closer together by doing this, but if you want to go with a 15mm spacer all around, there's no problem with that. I probably just wouldn't do 18mm all around unless you're ready with the fender roller