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luc wrote:

farhad_sft wrote:now how much should i increase to my exhaust pipe?

Baaaa ... Any lenght you want budy. Personaly, I would

thanx buddy

my valve plate is too thick, almost 1cm ! is this ok? Ouffff ... That's alot of metal, but in fact, it's probably making the air flow smoother and more linear compared to a thin plate, which is better. Next to the unnecessary weight added to the engine, I don't see any problem with a thick plate an...

Hi real friends! 1st i really appreciate ur supports specially Jonny. Luc, Pyro, Viv, Larry and Mike. sorry for delay in replying u people. even i was thinking about that this engine needs more air and my air to fuel ratio in not correct. u know why, because last night while testing, the time i was ...

hi guys, i know i am giving you headache but i really need your help. this is what i have designed for my aerospace B.Eng final semester project : A valved pulse-jet with following parameters and specification: combustion chamber length: 12 cm combustion chamber diameter: 8 cm the cone (between CC a...