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Author Topic: M94 hit n miss Piston Top Shape Theory?  (Read 3528 times)

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Re: M94 hit n miss Piston Top Shape Theory?
« Reply #15 on: December 17, 2020, 10:04:27 pm »
Yep, I forgot Asia uses the numerically higher RON octane standard compared to North American AKI (Averaged Knock Index) octane rating
standaed. ...Not familiar with "Bog" standard US gasoline ?...maybe you can help me out on that rating standard...tom