Z4 dudes, I'm crossposting on Bimmerforums too, but wanted to invite you out Thursday, Aug 29, for some go-carting.
http://unserracing.com/
https://www.facebook.com/pages/Unser...t/365678565923
Unser Racing & Entertainment
7300 Broadway
Denver, CO 80221
720-282-5000
Come on out this Thursday at 6pm, let's find out who knows how to drive!