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BM3-E30

Bern77

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I’ve been running BM3 stage 2 E30 tune for a few months now. Very new to tuning. Would it be fine to run E30 from here on out or should I run 91 unleaded every now and then? If so, how often should I fill it up with 91. I would appreciate any info.
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ReiH

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Hi, flextuned to E50 here. I fill up my gas once every week and my general rule of thumb is after every 3-4 fill ups, I will fill my tank up with 91/93 (whichever one is avail
 

razorlab

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No need. Modern cars have no issues with it, especially the mixes. My Supra has used E30-E40 for two years now exclusively. It's also not a daily driver so usually sits in the garage at least 4 days out of the week. Sometimes weeks on end. In the winter, it sits for a couple months.
 
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Bern77

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Hi, flextuned to E50 here. I fill up my gas once every week and my general rule of thumb is after every 3-4 fill ups, I will fill my tank up with 91/93 (whichever one is avail
Thanks brotha! Probably will do the same as I use my Supra as a daily driver.
 
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Bern77

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No need. Modern cars have no issues with it, especially the mixes. My Supra has used E30-E40 for two years now exclusively. It's also not a daily driver so usually sits in the garage at least 4 days out of the week. Sometimes weeks on end. In the winter, it sits for a couple months.
I appreciate the info.
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