Do 4 strokes need pressure?
Gene,
your sure do... Try running true silicone fuel line from the pressure fitting to the tank. True silicone will not melt. It turns to ash. you shouldnt have any problem after that. Some of the lines out there are blended with certain polymers to make them cheaper to manufacture. Some may also be a natural latex. either case those melt. Silicone wont. Give it a try.
JB
"0"sink