This is the unit I have been using for foot-launched PPG flying for the last six months, and I can say that it has the best weight shift I have ever experienced on a Paramotor. I am now offering this excellent lightweight PPG at www.miniplane-usa.com
Bruce Kirk, one of our instructors, has owned his Miniplane for over 7 years now, with over 300 hours on it and it's still running. Granted, he's had to fix a few things over that time, but repairs are easy and parts are available. He weighs around 200 lbs.
I use this motor for PPG tandem flights also, flying passengers weighing as much as 200 lbs at the beach in a light breeze. There are videos at the website in the Gallery.