P phineas Guest May 3, 2008 #1 tank? I know it isn't fully airtight, because if you lay a motorcycle down, it leaks gas, so there must be a way to leak out even if it is upright. I always lose gas.
tank? I know it isn't fully airtight, because if you lay a motorcycle down, it leaks gas, so there must be a way to leak out even if it is upright. I always lose gas.