Less engine wear only applys to the bottom end running in oil. The valve guides on propane engines wear a lot faster due to the dryness of propane. So no use trying to say no. Seen quite a few when I was working in GM garage in the 70s. The stems would be just flopping around they were worn so bad on propane conversions. Gas engines were never worn like that. Same with those natural gas stationary engines on oil pumps. The valves done hold up. Same deal fuel is too dry to do any lubing.
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Today's Featured Article - Restoration Story: 1929 McCormick-Deering 10-20 - by Randal Simmon. On July 4th 1998 my dad and I was sitting on the front porch when he said that he was going to sell his two 10-20's to a junk man. He said that the junk man was going to give him $500 for both of them but he hadn't received the money for them yet. So I went into the house and wrote him a check for $500 and bought them myself and said now they are mine. He had bought them about five years before thinking that he was going to restore them himself. After five years sitting in the barn, he changed h
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