There have two major adjustments to the format of the 8^th annual CSR Performance Products Eastern Spring Test Nationals presented by Torco’s CompetitionPlus.com at South Georgia Motorsports Park in Valdosta, Ga.

The initial announcement did not include Sportsman classes, but that has been amended to include sportsman entries for testing on Thursday and Friday. Also included in this expansion will be the Outlaw 10.5-inch tire class. The cost per day to participate will be $300.

For the nitro cars attending ESTN, competitors will be allowed to run quarter-mile if the choose to.