An intresting read for you recip pilots.

[Deans BMW]

An intresting read for you pilots and friends out there. I was with Mooney when they were doing some of the development on this, not involved though, was on the Aerostar projects. The engines sounded great on the ramp.

http://www.seqair.com/Other/PFM/PorschePFM.html

[X-Troller]

I remember that experiment. The ony auto powered A/C I thought was cool were the mini spitfires with Jaguar engines not very reliable but cool looking and sounding.