The Nissan Z NISMO GT4, which locked out the front row for this evening’s Pirelli GT4 America endurance race, has received a pre-race Balance of Performance adjustment.
Issued by SRO Motorsports Group on Saturday afternoon following qualifying, the Nissan will gain 15 kg of additional minimum weight for the three-hour enduro race.
The cars will now run with a minimum weight of 1450 kg.
No other changes have been made by SRO ahead of the fifth round of the season, which takes the green flag at 5 p.m. CDT with live coverage on SRO’s GT World YouTube channel and on Twitch.