Within the next two laps veteran Tony Palmer was called off the track by the referee for an infringement and Tarrant's father Beatle was towed off with mechanical issues. Mike McLachlan was the best of the Maulers in third place.
The Stormers beat the Auckland Alley Cats in their semifinal and the Alley Cats beat the Maulers in the battle for third. Mauler Josh Swannell was shoved up the wall by Aucklander Jamie Fergusson and the Maulers failed to identify long-time leader and eventual winner Gary Lonergan.
This season's remarkable roll for Hawke's Bay Hawkeyes captain Steve Jude continued when he won the 20-car Hawke's Bay Superstock championship by one point from rapidly improving clubmate Zach Lawrence. Last month he won the East Coast Championship and in February he led the Hawkeyes to their history-making title win at the ENZED team champs in Palmy.
Fellow Hawkeye Thomas Stanaway beat Rotorua's Pat Westbury in an entertaining run-off for third.
Former rally driver Brent Redington and Josh Shepherd won an all-Hawke's Bay seven-team streetstock best pairs event by two points from Dave "The Sheriff" Brand and Ben Darroch. Shayne Melling and Al Howatson were a further five points back in third place.
Aucklanders Joshua Melrose and Ryan Barry finished first and second respectively in an 11-car Gold Cup TQ event. Kris Gillies was the best of the Hawke's Bay starters in third.
Palmerston North's Hawke's Bay champion Jason McKay won all three heats in a four-strong solo bike class.