This pulse jet is one of a number that we have built. As you can see it is run on propane. There is an electric fence ignition system which runs the spark plug. The firing up of the system is helped along by a two stroke leaf blower. All undertaken within the strictest health and safety conditions.
decrease the intake length by about 20%, flare them en then slap on 2 more of the same dimensions to realy get it going.....and wear some hearing protection :D
1metiz 2 years ago