Lovely shots!
For me, to get a bit of extra speed out of my General Aviation piston prop singles, I seem to automatically got for Mr and Mrs Beech's luxurious Beech Baron 58 twin!
The default aircraft in most/all of M$ Flight Sims!
(I actually use the much faster Turbocharged version, the speedy Beech Baron 58 TC!)...

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Very speedy machines in Air Races!
I've also got a couple of Cessna 210 twins ...just for an occasional change!
I've Sim flown the whole of Route 66 a few times, over the years, Chicago to Santa Monica, in my Trusty Beech Baron 58!
...much faster than a Harley Davidson...and less traffic!....

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Paul....I like Piston Props...and Vee-Twins!....

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Win 8.1 64-bit. DX11. Advent Tower. Intel i7-3770 3.9 GHz 8-core. 8 GB System RAM. AMD Radeon HD 7700 1GB RAM. DVD ROM. 2 Terra Byte SATA Hard Drive. Philips 17" LCD Monitor. Saitek Cyborg X Fly-5 Joystick. ...and a Briggs and Stratton Petrol Lawn Mower.