The seven-time series champion is fully aware that Supercars needs to cut its cloth accordingly to improve the sustainability for teams and drivers to compete.
His comments arrive with the series currently in the process of reducing costs through a series of technical reforms.
To achieve this the championship wishes to extend the engine life by dropping as much a 15 horsepower from the units.
It is hoped that one less rebuild will save teams up to $40,000 per car.
The championship is also investigating the concept of introducing drive-by-wire throttles, and although is not part of the cost saving measures, it featured in the latest 2020 specification engine test carried out by Walkinshaw Andretti United last month.
Meanwhile, Whincup who is a renowned advocate for change, believes cutting horsepower is not the answer, instead favouring even fewer events per season as a way to reduce costs.
“The biggest thing is cost. With the current economic climate, we do need to look at costs,” Whincup told Speedcafe.com.
“I'm completely anti cutting horsepower because I believe that's what we're selling.
“We're selling horsepower, that's what people come and see.
“If it was me, I'd keep the horsepower where it is, if not increase it, and do one or two less rounds for the year and just have 12 really high-quality events rather than spread ourselves over 14.”
While of the view that fewer rounds would be beneficial to the sport, Whincup is looking forward to the changed 2020 schedule and has given his full support to plans for a night race at the Vodafone Gold Coast 600 next October.
“I'm a huge advocate, as I've always said, of night racing,” added Whincup.
“The world's getting busier, most of my friends can't quite justify a full day at the races because you have either a kid's sport, or they've got all sorts of activities or work.
“But, everyone can justify a night at the track, you know, watching cars going around.
“I think it would be fantastic. Gold Coast would go absolutely off. I mean it would be an awesome spectacle, so big tick for me, I think they've done a great job.”
The factory Holden driver is, however, undecided on the move to alter the SuperSprint formats for next year.
Although, one aspect of SuperSprint weekends Whincup believes can be improved is the three part knockout qualifying system, which he feels favours the top teams and deprives the fans of on track action.
“Once again, change is good but (I'm) undecided on that (change of SuperSprint format),” said Whincup.
“The one thing that does need some time in looking into is the three part qualifying.
“It does benefit the top teams more. There's also a 10 minute session where only half the cars… the top 10 cars aren't on the track, which deprives the fans of seeing those cars for 10 minutes.
“I don't have a solution at the moment yet, but I'm sure there's one there to make it fairer.
“I think we've called it well, I just think it needs a tweak.
“We should continue with the three part qualifying, but change it up a bit so you're not giving the top 10 cars an extra set of tyres for the end of qualifying or for the race.”