Bmadda
Well-Known Member
Yes...I have mixed it w/various octane fuels at different concentrations for different vehicles. Directions are on the back for desired octane. Really helps w/ old musclecar era big v-8s, and large bore harleys!I like the wording of your label better than STP! I just use it because its been around forever. Im curious, have you ever added any to 93 octane gas ?
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