here they go:
Finishline Raceway (off of Nellis & Bonanza)
they offer off road, and (in a couple of weeks) will have a new on road track as well (thack size is good for gp & ep cars
Silverbowl Raceway
they race on the 2nd & 4th Sunday of the month, a true gas track (electric NO way, track is too big)
Sandy Valley
if you like the dirt, you have to go here......just 45 minutes out of town, but woth the trip, great people and good racin'
hope this helps