One of the turbo engine's most iconic sounds is called the turbo flutter. That "stu-tu-tu-tu" sound the Nissan Skyline GTR R34 makes as the throttle closes is the sound of compressed air escaping ...

The RB26 has been the engine powering the GT-Rs since 1989 in the R32 GT-R. This was a twin-turbo inline-six that was also used in the R33 and later powered the R34 GT-R.

He chose a fairly basic version of the RB26 with a single turbocharger (as opposed to the stock GT-R twin-turbo setup), due to clearance issues in the Mustang's engine bay.