ScottURnot

iTrader: (33)

Figuring the right offset/tire combo for your car. Calculator links
Many of you know I just went to new 20’s on my SC. The fit is great.
Here are some links I found useful to make it happen, maybe you already have seen these but if not maybe this will help.

This will help you with offsets.

This will determine the effect of changing your wheel width and offset.

http://www.1010tires.com/WheelOffsetCalculator.asp

This one is for overall tire size compared to stock, this will even calculate speedometer error.

http://pw1.netcom.com/~sgalaba/tiresize.htm

This one will give you a range of workable tire sizes as compared to stock.

http://www.dsm.org/tools/tiresize.htm

Last is one more tire compare calculator.

http://www.miata.net/garage/tirecalcold.html

Hopfully with these it will help you take the guess work out of what size and offsets to get.

AJ

Thanks man

ScottURnot

iTrader: (33)

I put these up then got a new computer and lost my shortcuts.

Man I'm glad I put the on CL, I need them again.