"I really enjoy Manfeild, we've won a few of the Jason Richards trophy's there. It's a great circuit, really good to race on. It's critical to get the car right, and I think with a few of the strengths we have with our Toyota Camry, we should go alright," says Bargwanna.
"For us it's not about winning a championship now, it's about winning races and winning rounds."
In class two, it's the unstoppable Liam MacDonald that the field is chasing.
MacDonald has a healthy lead of 864 points from Brad Lathrope on 702; Jamie Conroy sits in third on 542, with Chelsea Herbert in fourth on 529.
Conroy and Herbert are both capable of catching Lathrope with two rounds of the championship to go.
MacDonald has won every round in the championship to date in his GT Radial NZ Falcon, winning the last seven races in a row, a sequence started at Taupo in December.
MacDonald says he is looking forward to the challenge of racing at Manfeild, having never competed there before.
"It looks like a really cool track, we'll try to learn it as best we can and go from there and see how the rest of the weekend plays out."
Championship Standings Class One
Simon Evans 838
Tom Alexander678
Jason Bargwanna 579
Sam Barry557
Nick Ross512
Lance Hughes 481
Brock Cooley 424