2017年5月8日 · 10% ethanol 87 octane == bad gas. 15% ethanol 88 octane == WORSE gas. Octane rating has to do with resistance to detonation, which comes in the form of sparking via …

2021年9月2日 · E88 will reduce overall fuel economy by 2-3% (maybe 0.5 mpg on a Wrangler) compared to "pure" gas. That is because ethanol has lower energy content than gasoline on a …

2012年10月3日 · well guys, i asked atk what was in the engine, this was what i got back,,stock block .060 bore size completely machined, stock oe head re machined,, scat 3.906 stroker …