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

Reply Subscribe

Thread Tools

Search this Thread

Jun 18, 2009 | 10:06 PM

#46

RedG37SNC

Registered User

Joined: Dec 2007

Posts: 2,112

Likes: 4

From: Charlotte, NC

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.