Ethanol gunks up the old vintage carbs. I also do not like that it starts to deteriorate after 3 months and begins to smell bad, then go bad REAL quick after. If you have one of those edge trimmers for your lawn that you use only twice or three times a year, you can relate. No slam on ethanol because that is for modern cars, but bad for this vintage. Also, bad if you only drive your truck seasonally. IMHO.
So, for those who are confused on what to do. In the 1950s, they used Lead and it had the effect of added lubrication and allowed these engines to run longer. In addition, the timing and 'pinging' problem was better managed. If you are having problems, and ONLY if it bothers you.. go to any small airport and ask the FBO (the operator of the Airport) if you can get gas from them. Then choose 100 (octane) Low Lead. It is expensive, but if that is not your first concern, try it and see if it makes a difference. Here in Kansas, they do not exclude anyone from purchasing their gas. It's commonly referred to as AVGAS.
Controversy isn't the issue here. Your pinging, timing and understanding of the evolution of engines is. Focus on what is best for YOU. Let others whine about each opinion. IMHO
Anyone for discussing DOT5 vs DOT3 brake fluid? How about what Oil to use? LOL! Please nobody blow a gasket! I hear they are not in production anymore.
