Any of you guys bounce between 91-93 and E0 and E10 gasoline?
When I had the '03 350Z, the difference between 91 to 93 (E0) was amazing. The car was so much more fun to drive, and it was easy to spin the tires at partial throttle while making a turn. Then 93 wasn't available anymore and replaced with E10. That's when the car wasn't as peppy and a full tank didn't last a full 2 weeks.
I've not been able to test my Z with 93 octane or with E0. The least I could do was 92 in Kansas City, but I don't think it was ethanol free.
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