Convert 337D T337D?

[Geo]

Thanks David, yes, I definitely see the performance advantage of turbos. I trying to learn if anyone has actually converted a non-turbo 337 to a turbo'ed version. The type certificate data sheets appears to allow a 337D to also be a T337D if appropriately equipped - e.g. I am thinking if the right part, engines, exhaust, props, gauges, etc are installed.

George