Benchmarks

Dyno runs, weight comparisons, and other performance benchmarks.

• 2 Wheel Dynoworks: Yamaha R9 ECU flashA US tuning shop's mail-in flash for the R9, with stock-versus-tuned dyno runs on its page.
• BT Moto: Yamaha R9 dyno and GPS resultsStock rear-wheel numbers and GPS acceleration times, before and after a flash, published by the company that sells it.
• Akrapovič Racing Line for the Yamaha R9The maker's claimed gains for its R9 system: about 3 hp at 10,000 rpm, road legal in Europe.