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MAPP injected combustion V2.0

Built a combustion cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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Unread postAuthor: frankrede » Thu Apr 19, 2007 9:52 pm

Dammit, Now I really want to build an advanced combustion:(
But all my money is going towards a back pack super soaker:(
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Unread postAuthor: bboymatty » Mon Apr 23, 2007 7:39 am

nice! it looks like the one i saw a little while ago called the nuker. it has a clear combustion chamber. unless all combustions are like this??
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Unread postAuthor: Specialist » Mon Apr 23, 2007 8:44 am

nice gun. it reminds me of this bad boy http://www.launchpotatoes.com/index.php ... roductId=3
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Unread postAuthor: Los Frijoles » Fri Apr 27, 2007 4:10 pm

And I though MAPP gas was suicide...

Nice job on that cannon!
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Unread postAuthor: schmanman » Fri Apr 27, 2007 4:25 pm

wow, you've outdone yourself!

you make few guns, but they're all engineered to the max.

quality, not quantity. :D
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Unread postAuthor: bigbob12345 » Sat Dec 01, 2007 11:53 am

Nice gun What kind of power does it get
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Unread postAuthor: mtronic » Sun Dec 02, 2007 5:57 am

wow, I liked the original but I like this one more now. Do you get a big increase in range with the MAPP?

This is how combs. should be done, good work mate.
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Unread postAuthor: octane89 » Mon Dec 03, 2007 11:21 am

mtronic: You get 25% more muzzle velocity with map and overall about 11% more velocity. But instead of a 4.2% mix like propane, it's 4.6 and instaed of 90psi (tank pressure) it has 94.

By far my favorite combustion so far...
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Unread postAuthor: Novacastrian » Tue Dec 04, 2007 12:24 am

SpudBlaster15 wrote:It is a clean out cap.

I will now reveal the secret. I cut a hole in the center, then slid a 2" male threaded adapter through the back, and threaded the ball valve onto the protruding threads. I sealed the inside with some silicone sealant. It works great.

Once again, thanks for all of the positive replies.


Damn you spudblaster, i guessed the way you did- then you told everyone :lol: Exactly how i make some of my attachments and the method used is strong as, nice cannon.
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