SpudFiles

i was thinking of making a combustion but i need some input on what to use.

I was thinking:
ABS chamber and barrel
PVC or wood stock
4inch chamber
Fan
camera sparker
mapp, propane, or hairspray for fuel
over-n-under design
6 screws to create 3 sparks


give me a list on what to use

sounds like you've already got a good list started .except try to get sch.40 parts . and try to stay away from bell reducers ( not sch 40) . there is lots of great builds on spudfiles to get ideas from. hair spray isn't the best fuel to use . but do try to meter your fuel.. starman has a great metering setup & i use it too . cant wait to see your finished cannon

vardas wrote:sounds like you've already got a good list started .except try to get sch.40 parts . and try to stay away from bell reducers ( not sch 40) . there is lots of great builds on spudfiles to get ideas from. hair spray isn't the best fuel to use . but do try to meter your fuel.. starman has a great metering setup & i use it too . cant wait to see your finished cannon

thanks! now i know i got a good plan. i quess it all started when i found a 4inch fan up in my attic. so i had to make somthing out of it. But starting this project will need me to get off my ass and finish my pneumatic cannon. ill also need some money...

Welcome to the forum.

There is a ton of good information here -
http://www.spudfiles.com/spud_wiki/index.php/Main_Page

that will be more than enough to get you started.

Good luck!