My brand is better then your brand You two play nice. Anyway Todd we chatted about this before and my position still is that straight propane in warm tempatures still sits in a tank at around 200psi that was designed for a max of about 100 to 150 psi. This holds true for any brand. The blowing out of the lines is a function of the tubing and the connectors. This also holds true for any brand. For an outboard system I think propane would be the berries and they make regulators that would work as well. So I have to ask exaustgas what he used to hook up a regular propane tank to the small tubing. Bkf