betty jr

Boom! The classic potato gun harnesses the combustion of flammable vapor. Show us your combustion spud gun and discuss fuels, ratios, safety, ignition systems, tools, and more.
talonman
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Joined: Tue Apr 11, 2006 1:11 am

Tue Apr 11, 2006 1:23 am

betty jr is is a smaller version of betty 1 and huge propane injected electronic spark combustion gun
here are some pics of jr
i can use propane or usually old spice
mostly just abs fittings from home hardware and a barbecue igniter from wal-mart it warks bretty well i like how i hucks potatoes im gonna post betty 1 soon........
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detachable barrel not very useful cause its small anyways
detachable barrel not very useful cause its small anyways
propane valve
propane valve
full shot
full shot
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saladtossser
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Tue Apr 11, 2006 5:09 pm

i like what i see, the green paint made me think it was a 7up bottle

i'd be careful thing the endcap, a heavy propane tank can cause stress

still, love it, i wanna see betty 1
"whoa... I thought pimpmann was black..."-pyromanic13
talonman
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Wed Apr 12, 2006 2:07 am

yah its not painted just bad lighting the propane bottle doesnt actually go on that valve i didnt have the right fitting i acctually have a quick release air compressor valve with a hose and a torch head to mix air/fuel ill post some pics once i take them its late so ill have to do it in the morning
talonman
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Wed Apr 12, 2006 2:14 am

the name betty i was at walmart seen some letters and said lets name it and he goes .......betty i was like wow thats a hilariouse name and its mostl off of that movie kung pow enter the fist were master pain goes from now on refer to me as... betty and i think its hilariouse so there yah have it
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