Thought there might be some interested because the car show will have a non-z nissan class and the high speed touring event is open to everyone. See below.

The Oklahoma Z Car Club is hosting the 6th annual Midwest Z Fest in Tulsa, OK over Labor Day Weekend. Past Midwest Z Fests have seen 200+ participants. Events Include:

High Speed Touring at Hallett Motor Racing Circuit www.hallettracing.net
Jackie Cooper Nissan Car Show (modified ZCCA rules)
Awards Banquet
NorthEast Oklahoma Green Country Cruise
Go Kart Maddness (JRP Speedway) www.jrpspeedway.com
Parking Lot Conferences (beer/burgers/music)

To register and find out more about the event go to www.midwestzfest.com