Wing Sione Fifita, who has been with the Crusaders, is due back next week from an ankle injury.
After three pre-season games, including a promising 40 minutes against the All Blacks in Friday night's Game of Three Halves, Suasua feels his men are making good progress towards mastering the trial breakdown laws.
"The Northland game was really important in terms of the breakdown, as that was played under the new laws. We created opportunities, but didn't consistently take them. The funny thing about it was that we took all of them against the All Blacks," says Suasua.
Lokotui and Tuiloma were two to impress in the Game of Three Halves.
"We're as good as we can be with the new laws. We now have to factor in how the different referees are going to referee this," says Suasua.
Former England coach Stuart Lancaster has been helping at Steelers' trainings over the past week. He is said to be on the lookout for a fulltime gig, perhaps even in Super Rugby.
"He's been really good, giving bits of feedback and another set of eyes for detail. It's not just about coaching. He has talked about management and leadership structures," says Suasua.
Lancaster will have noticed a slight difference in media interest between his old England team and Counties Manukau. The Herald was the only media at today's session, though that will surely ramp up once the Olympics are behind us.
Kickoff is at 7.35pm on Thursday night from QBE Stadium. North Harbour will name their side tomorrow.
Counties Manukau: Joe Reynolds, Sam Vaka, Joseph Ikenasio, Cardiff Vaega, Sherwin Stowers, Piers Francis, Richard Judd, So'otala Fa'aso'o, Fotu Lokotui, Jordan Taufua, Jimmy Tupou (c), Viliame Rarasea, Kalolo Tuiloma, Gafatasi Sua, Sean Bagshaw;
Reserves: Suliasi Taufalele, Jarred Adams, Sione Faletau, Matiaha Martin, Viliami Taulani, Jonathan Taumateine, Kali Hala, Luteru Laulala