Always funny to see a car put down the wheels more then they are rated at the flywheel.
That's 60whp / 60-70wtq more then a stock Ralliart puts down on a proper Mustang dyno 100% stock.
So that is about 22% higher then normal.
Hahha. Moon dyno
As long as they don't mess with the dyno you now have a baseline, which is what matters. Just don't think the car is actually making more then it's rated at the flywheel.