Think of a potato cannon like a science project. It's easy and fun but requires some tinkering.
- Make sure the barrel is fully sealed with potato.
- Recommended spray times should be used as general guidelines.
- Altitude and weather conditions play a significant role in the fuel / air mixture.
- It may be necessary to increase or decrease propellant quantities to obtain desired results.
- It takes a bit of practice to find your sweet spot.
- You can adjust the rubber ring and/or the metal prong on your igniter to maximize the arc / spark of the igniter.