NOS Energy Test-N-Tune returns Friday, June 8, with gates and registration opening at 4 p.m. and racing action from 5 p.m. to 9 p.m. All vehicles are welcome, but must pass tech inspection. Car-and-driver registration for Test-N-Tune is $20 per vehicle and tickets for spectators can be purchased at the gate for $5. Kids 13 and under are free with an adult.

NOS Energy Mayhem @ the MAX Presented by Kooks Custom Headers, JE Pistons and Roush Yates Performance Parts will host round three on Saturday, June 9. Gates open at 9 a.m. with the first time-trial at 11 a.m. followed by eliminations. Competitors will register at the gate. Registration and tech will be from 9 a.m. to 12 p.m. There is a guaranteed purse for Top Eliminator and Sportsman classes, more information can be found on the series page