Nissan is partnering with the National Auto Sport Association to create a new spec road-racing series for the 2003-08 Nissan 350Z. The company says the series will focus on close competition ...

Atascadero resident Charlie Buzzetti won the 944 Spec class championship last weekend at the 2018 National Auto Sport Association National Championships in Texas. Nikolaus Schleitwiler Atascadero ...

Paul Costas of Bryan, Texas, won the Super Touring 2 class championship last weekend at the 2019 National Auto Sport Association Championships presented by Toyo Tires. More than 325 amateur and ...