mrtexas Well-known member Aug 6, 2010 #21 hardtimes said: Mr. Texas, Ok, it's excellent to hear from a chemical engineer on this, but you haven't said whether you would use the stp for anything and/or if you would use it in a Model A...where/how?? Click to expand... Nah, STP is for clunkers to stop burning oil. I bought some 680 steam cylinder oil and am using that. A more modern oil would probably be better.
hardtimes said: Mr. Texas, Ok, it's excellent to hear from a chemical engineer on this, but you haven't said whether you would use the stp for anything and/or if you would use it in a Model A...where/how?? Click to expand... Nah, STP is for clunkers to stop burning oil. I bought some 680 steam cylinder oil and am using that. A more modern oil would probably be better.
