Mission Raceway Park presents DoorWarz VI on June 29 to July 1, 2018. JS Powersports has been proud to be partnered with Sonny’s World Class Racing Engines in some of our baddest engines. And we are honored to announce that Sonny’s has Sponsored Winners & Runner Ups in the following classes at DoorWarz VI; Outlaw 10.5, Top Sportsman & Pro Mod that have either a Sonnys Engine or Cylinder Heads. Below is the following amounts added to the winning purses. With Sonnys Engine $500 added to Winner $300 added to Runner Up With Sonnys Cylinder Head (No Sonnys Engine, Just Heads) $250 added to Winnder $125 added to Runner Up