Low octane fuel needs later ignition to not detonate or pink, if you run higher octane you can advance the timing as fuel burns slower and get better power burn at the perfect ideal 5% after top dead center
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Low octane fuel needs later ignition to not detonate or pink, if you run higher octane you can advance the timing as fuel burns slower and get better power burn at the perfect ideal 5% after top dead center
Sent from my iPhone using Tapatalk