Warwick Lupton, the former world champion, responded it will be like "the rabbit being hunted down by the dogs".
Hart has painful memories of Lake Dunstan.
At the December 2013 round of the nationals, his hydroplane The Boss flipped over in a spectacular crash, leaving Hart trapped underwater for six minutes, using an oxygen safety mask to breath, while rescue divers worked to free him.
Other classes being contested as part of the Acceleration on Water Festival are the F1 Tunnels, modified hydroplanes, pro com and pro stock, club man's and junior class.
In total, there are just over sixty entries for 22 races on each day.
Friday afternoon will be a practice day on the lake, before the racing gets underway at 12.15pm on Anzac Day Saturday.