Their larger version or the tactical power plants look to be running a Hatz diesel similar to the engines we use at work,or a very good copy.I believe there is a small 2-3 hp diesel out there I will have to check my books at work.Could be a honda generator end,body work etc.. mounted to a custom built engine,could these be something built special for the US military??They look like mostly inverter series for use in the field with computer equipment etc..
I know there is a company that takes a Kawasaki KLR 650 dual sport and puts in a diesel motor(or its a converted one) for the Army.
Gold Boy,I deal in the rental market and have seen so many knock offs of the Honda engines,generators etc.. over the last few years it must be driving Honda nuts,one of our competetors was going to import them by the container but before hand had a few samples units sent over for tests,setting them up with large fuel tanks and hour meters the best they could get from a motor was 30- 40 hours,a friend of mine works at a local go-cart track and had the same results.They are total garbage.Only good thing is they are such a close copy of the Hondas that when they do self destruct all the honda parts will bolt in.
James..