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The chamber is the part of a potato gun in which the fuel is ignited.  The following pages will show you upgrades that you can make for your spudgun.

Chamber fan : A chamber fan is a good addition to any spud gun.  The purpose of a chamber fan is to provide a better fuel mixture inside of the  combustion chamber.

Rapid Exhaust : This system uses a check valve, or one way valve, in combination with a 12v high speed fan, to aid in rapidly exhausting spent fuel. 



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