I went to this two day event last year , plenty of runs guaranteed and a much more relaxed and friendly bunch compared to Willowbank .... http://www.sixbangerparts.com/sixbangernats/
Those dates are still for 2009.... according to the website, which makes it a Sunday/Monday if it was this year?
September 18-19 are a saturday and sunday this year. Should be a good day out there. Much better atmosphere than Willowbank. And 1/8 mile means more racing. Entry fees are pretty good aswell.