KS, Lead additive is a means to remove money from your pocket. Tetraethyl lead was a (GM funded) compound added to the poorly refined gas of the 20-30s to reduce ping/knock as compression and power went up. Octane is the real anti-knock solution. Most US pumps show "road" octane; research+motor/2(90+84/2=87). The lead was also a "cushioning" agent since it built up on exhaust seats/and parts, us old guys could tell how well/hard a car was run by how "white" the pipes were after a trip. Again additives are ONLY a way to seperate you and your money.
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Today's Featured Article - The Fordson F Ignition System - by Anthony West. A fellow restorer contacted me earlier this year asking for some help and advice on a model F that he was restoring. He had over a period of months spent a fair amount of his hard earned cash on replacement parts for the old "trembler" ignition. Sadly though all his efforts seemed to be a waste of time and money as he still couldn''t get the temperamental old thing to run correctly!! If i said that this was a little frustrating for him that would be "conservative" in fact the problem had reduce
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