Two further heats on Saturday night decided grid positions for the 20-lap final.
“In Heat 1, I started 20th on the grid and made up half the field to finish 10th,” Cook said.
“In Heat 2, I went from Grid 1 and won it. That meant in the final I went from Grid 2.
“I got a lead from the start, and held it to win by about five car-lengths.”
Cook, who won the North Island title on his home Gisborne track in the 2013-2014 season, said it felt great to finally stand on top of the podium this season.
“I had a bad roll-over in Palmerston North between Christmas and New Year in Speedweek. I have had more than my share of bad luck this season and I reckon I was due for a good run.”
His car ran perfectly in Whanganui.
“All weekend it was on rails.”
Cook’s brother Ethan (76G) also topped his group in the heats but was unable to do better than ninth after he started from Grid 18.
Gisborne driver Dave Moorcroft, contracted to Mt Maunganui, was the other group top qualifier, but finished back in the field in the final.
“It was hard racing,” Daniel Cook said.
“But it was a well-run meeting and I’m stoked to have done so well.”
Podium finish for Rob Miller and 'Red' GeorgeSidecar duo Rob Miller and “Red” George (8G) had another podium finish at the weekend.
They were third behind bikes from Palmerston North (1NZ) and Whanganui in the West Coast championships in Whanganui.
“We battled all day with Russell Stuart and Andrew Parker but couldn’t get past them,” Miller said.
“It was close and hard racing. The track conditions were a bit tricky, too.”
The pair will race again in Whanganui this weekend, with Miller defending his North Island title.
Miller and George have made the podium four times in their past five meetings.
Brenden and Sean Gooch raced in Rotorua streetstocksGisborne streetstock brothers Brenden (1NZ) and Sean Gooch (9G) competed at Paradise Valley Raceway in Rotorua at the weekend.
National champion Brenden was runner-up at the meet, with a second, a third and a fifth out of 14 cars.
“He had a target on his back in the third race,” his father Neil said.
“But he managed to keep his head and get through the close attention to make the podium.”