It's kind of fun looking back to what the Firebird facility appeared like at the 1975 Nightfire 500 to what it looks like today at the 2007 Pepsi Nightfire. From the old wooden grandstands to the Armco barriers and all points in between, there sure have been a lot of changes to the 40 year old raceway over the years. Boy, things have come a long ways since the Nightfire first started back in the early 1970's!