plowboy - 5/22/2010 00:18
What is the purpose of the vapor valve?
I have considerable experience with other LP engines, but have never run one which has a vapor valve. Nothing I've been around will run worth a darn on vapor....can't get enough fuel to the engine to let you open the throttle without it leaning out.
I drove to work every morning for several years on LP. Never did anything but start the truck and drive out the driveway. Only three times did I ever had an issue with freezing up, and two of those were because of low coolant. The third was sub zero weather and it never quit running, just acted like I was running out of fuel for about a quarter mile. LP wasn't perfect, but it sure beat the heck out of a quadrajet.