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Old 12-07-2012, 05:37 PM   #2540
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Member#: 141991
Join Date: Feb 2007
Chapter/Region: MWSOC
Location: Minneapolis, MN
14 FRS Ultramarine
16 Forester XT CWP


Originally Posted by BeBop86 View Post
Hey guys, have a tire size question.

I have an ESP prepped WRX, and mainly run in local events in road tire classes, as I don't have the means for r-comp tires yet. Since you guys typically run 17x9 wheels and are limited to street tires, I thought this area would be more appropriate to ask.

Since I'm in ESP, I'm also on 17x9 wheels.

I tend to stick with star specs as a great all round aX tire for my climate.

Which size Dunlop star spec would you go with? 245/40 (actually didn't see this size on tire racks site), 245/45 or 255/40? Maybe even wider?

The 255/40 is wider, but the 245/45 is taller... keep in mind, I have a 5 speed.

Originally Posted by abrumlev View Post
245 is the limit for AWD cars in ST* classes.

Most of us run 245/40 Starspecs or RS3's. Tirerack has discontinued the Direzza Starspec I and will be introducing the Starspec II early next year.

You'll be in STX by the way being a WRX
I believe he is just asking about tire selection since STU guys also run 9" wide wheels.

I would run as wide and small (diameter) tire as possible. A 9" wide wheel is plenty wide to handle a 265 or wider, but you may run into clearance issues. Since you are in ESP though, I believe you can modify your fenders for tire go nuts. A smaller diameter tire will also help with the tall gears of the 5 speed.
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