Supra thread on higher octane
Supra thread on higher octane
Found this on the supra forum today. Is it really safe? I can't see how this wouldn't hurt the engine. What do you guys think.
http://www.supraforums.com/showthrea...threadid=82202
http://www.supraforums.com/showthrea...threadid=82202
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83revival
New Member RX-7 Technical
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Sep 3, 2015 10:42 PM



