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- Wed Oct 18, 2023 12:54 am
- Forum: Combustion Cannons
- Topic: Ideal C:B ratio?
- Replies: 3
- Views: 3843
Ideal C:B ratio?
Ive been attempting to build a perfect combustion spudgun which uses a propellant such as butane, but im struggling to find the best C:B ratio as one half of the internet says to use 0.8:1 and the other 1.5:5. My current build (not glued togther yet) is 1.5:1 but i wanted to know whether i should ch...