Both may be right. The fuel lines are sized for liquid propane and may run the engine lean from fuel starvation when on vapor only. My pickup truck with IMPCO brand dual fuel conversion starts better on liquid than on vapor. The fuel tank does not even have a vapor tap, but when I run the tank below 5%, the fuel dip tube can no longer reach the bit of liquid propane in the bottom of the tank and must run on vapor. Under those condition, a cold start involves a lot of cranking, a few lean spits through the carb, and will stall 2-3 times before it finally idles on vapor. The only downside to starting on liquid in cold weather is that you need to allow the engine to idle a bit to heat the coolant to keep the vaporizer working at making propane vapor from liquid propane.
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Today's Featured Article - Usin Your Implements: Bucket Loader - by Curtis Von Fange. Introduction: Dad was raised during the depression years of the thirties. As a kid he worked part time on a farm in Kansas doing many of the manual chores. Some of the more successful farmers of that day had a new time saving device called a tractor. It increased the farm productivity and, in general, made life easier because more work could be done with this 'mechanical beast'. My dad dreamed that some day he would have his own tractor with every implement he could get. When he rea
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