Environ 2mm

2mm

Sorry i don' understand sorry for my english

J'utilise un simple allumage de flash d'appareil photo il fonctionne 10
fois sur 10 le probleme ne provient pas de l'allumage je pense

i use an flash allumage he is very good this is don't the problem

My spud gun shoot but the combustion in the chamber is very
rare and i want injecte comburant on my chamber but i don't
Know how to with h2o2 35% or with pure oxygen bottle or with simple
bike pump inject exterioor air in chamber ?

thank you i will try

Hello i am french and i have try to make an new spud gun this is my 4 th spud gum but he don't shoot i have an flash electronic allumage fonctionnal and an fonctionnal ventalation systeme butvi think he don't shoot because the ventilator can't left the propane enter in the combustion chamber and i w...

Bientot je le finirais avant la fin de la semaine je suis nouveau je tres heureux que quelqi'un interraisse deja je te remercie
i finish him in small time probably to the week end i thank ypu
i am news on the forum

Hello i am french i don't very good speak english i have 19 years old. And i making an new spud gun i love electronic and spud guns i have 3 others combustion sup gun but i want show you just the new beaucause he is in building is is the bigest i have make he will have in pvc painting in orange he h...