305/GT30/KWv3/SPC Rear = NO rub!

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06-18-2009, 10:06 PM

#46

RedG37SNC

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Quote:

Originally Posted by w0ady

305-285 = 20mm. 25.4mm = 1in. so they're going to be less than 1" wider plus some width loss in the curve of the sidewall. plus you didnt use the right size - 305/25/20. will still be less accurate than your 285s but slightly more rubber.

Updated pic above. Thats a bit better with .7" wider and less height but even more inaccurate then the 30's. 25 looks like you're practically running on rims though.