help! on my spud gun

[pimp]

could i do a 2 inch sch40 pvc combustion then reduce to 3/4sch 40 pvc for a barrell or 3/4 is to small? thanks in advance

[hi]

thats perfectly safe and practical, i dont know why you couldnt. you would need a bushing, i doubt they make reducers that small, but i dont know.

[Specialist]

if you go to your local plumbing supply store i bet you will find the fittings just bring the two pieces and ask someone to help you.

good luck!

[homedepotpro]

the only problem with that is getting the right fuel to air mix. it's really hard in small chambers

[PAspuder]

Yeah I just built a new combustion gun with a smaller chamber and it is really hard to get it to ignite so I think im going to get rid of it and make one with a larger chamber.

[Bubba05]

yeah getting a bigger chamber mite be the trick and you can get reduciers to go that small.

Bubba