Looking at a couple options you can go 12.5 or 11.5. The 12.5 ratio shouldn't be bad since the Evo is already 13, so I'm wondering if anyone's got an 11.5:1 rack I can maybe drive for a bit to see how much the steering wanders at speed...

Thanks!

 

I too have been looking into one of these:

http://www.q-rack.com/QRackPricing.html

 

11.5:1 I heard is the best you can get and still have a daily driver on your hands.

And yes - Q-rack hands down.