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The Terminator
Terminator Talk
Need a retune
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<blockquote data-quote="c6zhombre" data-source="post: 15468217" data-attributes="member: 76381"><p>+1</p><p></p><p>Ethanol will just not detonate. Get it tuned for 85 if possible....then anything under that is just slightly rich. Doubtful you're going to see E90 or greater, and if you did it is not going to damage the engine. As far as the "low end" of ethanol, you'd have to see E60 or lower before you're E85 tune was running the risk of being TOO rich and creating other unsavory issues.</p><p></p><p>So ethanol range of E60-E90 is absolutely something you and the motor can live with for a loooooong time. Chances are 99% of the time it's going to test E70 minimum and E85 maximum and the motor is good to go all tank long.</p><p></p><p> As far as "testing" I still take the time to do it every single fill up because I want to know and the time it takes to test is 5 minutes or less. No excuses for me not to since it's not a daily and I'm filling up once a month tops. 5 minutes once a month is nothing I can make an excuse for.</p></blockquote><p></p>
[QUOTE="c6zhombre, post: 15468217, member: 76381"] +1 Ethanol will just not detonate. Get it tuned for 85 if possible....then anything under that is just slightly rich. Doubtful you're going to see E90 or greater, and if you did it is not going to damage the engine. As far as the "low end" of ethanol, you'd have to see E60 or lower before you're E85 tune was running the risk of being TOO rich and creating other unsavory issues. So ethanol range of E60-E90 is absolutely something you and the motor can live with for a loooooong time. Chances are 99% of the time it's going to test E70 minimum and E85 maximum and the motor is good to go all tank long. As far as "testing" I still take the time to do it every single fill up because I want to know and the time it takes to test is 5 minutes or less. No excuses for me not to since it's not a daily and I'm filling up once a month tops. 5 minutes once a month is nothing I can make an excuse for. [/QUOTE]
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