Half the fuel burn and about the same size. Better yet in turbo compound configuration.
500 to 700 HP depending on the porting and turbo.

Potentially better higher altitude performance because of the turbo.

Only the last gear stage of the PT6 gearbox is required.

Paul Lamar

Paul,
 What is ratio of the PT6 planetary that would be used ??.........

Kelly Troyer

I am guessing around 3:1

We at one time looked into buying a Czech copy of the PT6 gear box.

Paul Lamar

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