I do not know that of both of them. The one I have papers on ,the engine and it would say. That would save me a great deal money at least to me to be able to get 87 octane .
~ BD. "You won't find me in an old folks home" Pioneer Florida Cracker 1958 Apache Stepside 1958 Apache 1/2 ton Panel 1959 Apache 1/2 ton Panel
