His main focus again this year is on keeping hold of his MX2 crown. The MX1 class assault is "just for fun" at this stage in his career and he admitted he "backed off to conserve energy" for his MX2 bid as the temperatures in Taranaki soared close to 30C.
Harwood finished the day in Taranaki 15 points clear of Taupo's national cross-country champion Brad Groombridge in the MX2 class. Visiting Australian Jay Wilson ended third overall, just five points adrift of Groombridge.
Meanwhile, Lamont was similarly dominant in the MX1 class in Taranaki, scoring an impressive hat-trick of wins, and this earned him a solid 15-point advantage over Mount Maunganui's defending national champion Cody Cooper.
Second equal in the premier MX1 class after Taranaki is visiting Australian Kirk Gibbs, the Queenslander quite at home racing in New Zealand and sure to gather momentum as the series progresses.
Purvis – who won both the 14-16 years' 250cc class and the 15-16 years' 125cc class at the junior motocross nationals last April – came out on top in the National 125cc class in Taranaki, but visiting Australian Mason Semmens was right on his tail and actually won the last race of the day there.
Expect these two young men, and all the other 125cc riders too, to go full throttle again in Rotorua.
In this weekend's second and final round of the Women's Cup competition, Rampton will be on the lookout for fight-backs from Rotorua riders Letitia Alabaster and Mel Patterson, respectively second and third in the standings, with these two challengers sure to be strong on home turf.
So this sets the scene for what should be an enthralling day of racing on Sunday at the Phillips' farm property, 20km south-west of Rotorua, on State Highway 30 at Horohoro.
The series next heads to Hawke's Bay for round three on March 11, with the fourth and final round in Taupo on Saturday, March 24.