Can't you just see yourself dragging your PC into your garage and have a couple of fans going to blow air over your motor and simulating a ride on your motorized bicycle?
Maybe to test different motors or put your bike threw the test before heading out on the road? Trying different performance mods and seeing which one makes it better?
Maybe it can be done with this...
Travel Trac Real Axiom V3 Trainer @ Performance Bicycle
Your PC communicates with the trainer, varying the amount of resistance, reflecting real world conditions as you ride through different courses
Includes 14 preset courses, a four week training program and allows you to program your own custom courses
View personal ride stats, like speed, distance, ride-time, cadence, heart rate and power output and store them for your own training history
...much more, read about in the link above...