The Dinan Stage 2 puts down 471 wheel horsepower and 351 wheel torque which is very respectable. The Evolve Stage 3 tune improves these numbers to 494 wheel horsepower and 354 wheel torque making for one of the strongest naturally aspirated S85 dynos BimmerBoost has run across. The S85 is not super easy to extract power out of once tuned but 23 wheel horsepower is gained by Evolve on the Dinan tune which is rather impressive.
In all fairness to Dinan, they do have a Stage 3 tune available and it would be great to see how that compares. Additionally, 471 wheel horsepower is a very strong number and more aggressive than we would normally expect out of Dinan. Evolve pulls close to 500 wheel horsepower however which few have approached or crossed in naturally aspirated form on a dynojet without running dangerously lean.
Great work displayed here by both Dinan and Evolve. Graph is below.