www.pulse-jets.com

are the injectors available yet?

actually pressure can vary significantly regardless of ambient temperature. Check yo gas laws B. I'd also like to be able to keep a consistent pressure, preferably regulated to 60psi since propane will generally stay between 60-90psi. Although I have long since transcended the use of propane for any...

Can you turn one of the blue bernzomatic bottles upside down and get liquid propane from it? Where can I get fittings for these types of bottles? What about adjustable pressure regulators?

what would you use for the "carburetion" aspect of the fuel system?

Are there any good methods of being able to throttle and liquid fuel a valveless? like a setup that would work on an a plane

I definitely want to buy one of these injectors! When I get my TP180 mounted to my pocketbike, I want it to perform perfectly. I finally have some time to get back to work on that project and i think this injector should compliment a water injection system nicely.

DO NOT pierce it if it is pressurized or you plan to ever pressurize it again! don't try to drill the bottle and thread in some fitting. If you rupture a helium tank it will (depending on pressure) create supersonic shrapnel!

I'm 16 and was thinking about finally making a KNSU motor since I'll be getting a lathe soon, but I don't have any kind of rocketry license or anything of that kind. If I make a rocket motor (J-L impulse) will it be illegal?? If it is illegal, I have a friend who is an NRA L3c, which is the highest ...

well a fuel pump and a metal pressure vessel are both pretty heavy

I'm trying to find a closing machine shop or something similar where they are selling cheap lathes.

I've been rekindling the idea of making one of those cool pulsejet RC planes and was wondering if a ramjet could be added to one without requiring a fuel pump.

one of the major "problems" is trying to carburate (not using a fuel pump) a valveless. I think someone did it once. anyone have that link???

well I wrote here a letter today in AP biology. the frist sentences: "Due to your arrogance of my project and knowledge, or lack there of, about fuel systems. I have decided to write you a letter informing that I know what I am doing, even though you previously insulted my intelligence by questionin...

ha, she teaches CP physics. (cp at our school isn't even on par with advanced middle school classes, cp classes actually do arts and crafts like coloring pictures.) yeah, i wish gasoline was that flammable. she showed something online that says gasoline vapors can ignite up to 12ft away. yeah maybe ...

well, needless to say, it ran and made a great project, but it wasn't allowed in the science fair :roll . too dangerous :roll: . what bullshit!!! the best part is that the teacher who banned it didn't even see it!!! she went on about this thing that since I was pumping gasoline/diesel that I could c...