<span style="font-size:10pt;line-height:100%">stupid question i know but why, in detail if possible please, why bottle psi? and do kits come with one? because i have been shopping around some and haven’t seen any. what psi should it set at? how do i keep a consistent psi when the bottle less and less in it?

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arent you suppose to keep the psi consistent? i know a heat blanket is needed to help.</span>