here is site.
http://www.motorsportreg.com/
i will email you some days on my calendar, not that i will make those dates, but it's on my spreadsheet.
you can park your car at my place. it's literally right in the middle of thunderhill (160 miles), sears point (100 miles) and laguna seca (110miles or so). i can move your car to tony's shop when it needs pads and oil.
button willow is about 200 miles south. so is cal motorspeedway. willow spring is maybe 250 miles?
just put RA1 on the car, you can drive to any of these tracks.