Well this morning at 32F it wouldn't start so I took the hose off and sucked on it and the unit started right up. This is simple case of needing a little more vacumn. So where to I manufacture more vacumn? We first tried to use the port on the sepecial propane carb then we hooked to the fuel pump. So if I hook to the vac line going to the fuel pump will I get more vacumn?
By the way after sucking on it to get it started I hooked the hose back
up to the fuel pump and then it continued to run. I don't want to suck on the hose all day.