Rim Wheel Offset ET Tire ?

[LSD GD3]

Click:Wheels & Tire tech info (http://www.tirerack.com/wheels/tech/techpage.jsp?techid=101)
Click:Tire Speed Ratings (http://www.dunntire.com/Learning_Center/Tire_Speed_Ratings)
Click:Reviews by Tire Brand (http://www.tirerack.com/tires/reviews/MenuServlet?search=surveyComments)
Click:Uniform Tire Quality Grade (UTQG) Standards (http://www.tirerack.com/tires/tiretech/techpage.jsp?techid=48)
Click:How Tires Work (http://auto.howstuffworks.com/tire2.htm)

Don't know whats your Tire Size After Changing to a Bigger Rim / Wheel?
click:Tire size calculator (http://www.1010tires.com/tiresizecalculator.asp)

http://www.conceptonewheels.com/images/anatomy.jpg


http://www.conceptonewheels.com/images/offset.jpg

http://www.dunloptyres.com.au/images/spt_supplied/passenger.gif