Wednesday, October 19, 2016

Tank #25

So the gas light came on at 280 miles on my all gasoline tank, not really any different that my high ethanol tanks.  Weird.  I did take an on-ramp quite aggressively when it came on, so maybe it would have done more under normal circumstances.

Anyway, the topic at hand:

gallons e85: 4.511 @ $1.649/ gallon
gallons of 87 octane gasoline: 8.161 @ $1.949/ gallon

ethanol content of tank: 36.64%
Octane of tank: 93.095

savings per tank compared to 93 octane @ $2.459/gallon: $7.82

No CEL so far.

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