Here is the graph from Donbona's car from Saturday - at the wheels and at the fly - mods: evolve ECU tune, evolve carbon intake, Akrapovic Evolution system.
We didn't take a baseline on the day before fitting the intake as we were not planning to dyno the car but it gained an additional 5-6 BHP from the last time his car was on our dyno - when we fitted the Akra, BMC and ECU Tune.