Gran Turismo 5 debate, no one questions Forza's commitment to genuine engine noise ... Seattle to record their cars' sounds, but when it came to the 1991 Mazda 787B that was unleashed in ...

Exhaust headers, intake runners, and engine harmonics all contribute to the final sound. For this project ... taking cues from Mazda’s 787B engineering papers to further refine power delivery ...

In the space of six years, Mazda’s Le Mans racers had gone from less than 300bhp to more than 700. The engine could be monitored from the pits with real-time telemetry, the 787B being one of the ...