Lemons racers may be interested in this.

It looks pretty close to a lemons type of affair. www.chumpcar.com They have 3 events this year that are localish.

19-20 June 2010
Texas Motor Speedway (Ft. Worth, TX)
Entry Deadline: 7 May 2010

28-29 August 2010
Hallett Motor Racing Circuit
Entry Deadline: 28 May 2010

13-14 November 2010
Harris Hill Road (San Marcos, TX)
Entry Deadline: 13 August 2010

Hallet and HHR would be a blast at night.
Entry deadlines are coming up soon. I don't see why you couldn't run your lemons cars at these also.

Looks like a ton of fun lol.

+1

HHR says 2 7 hour sessions, so no night racing there.

Sounds like fun. those tracks would be better suited for our 1.6l slushbox/LeMons car.

I also like the part about getting return entry dollar off your next events.

From the vids it looks like they are Miata friendly at least.