I managed 2.59 mpg, whats your worst fuel consumption figures?
 

My worst so far, on E85, accurately measured from brimmed tank to brimmed tank at start and end of session, during a (gravel) track day...
48 litres for 53 km = 90.57 litres per 100km.
Or 2.59 mpg
Good fun though!

2.59 or 25.9?

Holy shit I don't think I've ever hit single digit MPGs even in my turbo Impreza let alone my FR-S. That must have been some fun driving right there.

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Are you idling at a covid test site?

Was fun, but to be fair its a fully built motor with a supercharger etc. And E85 doesn't help...

That's a lot of smiles per gallon

I think my worst was 6, at Thunderhill. But I wasn't on e85 at the time.

Just curious: What do your AFR's run?

About 4.5-5mpg NA on E85. Average RPM 6000, Max 7500, min 3200. Average speed 75mph, Max 119, min 25.

22ish on E85 doing the Three Sisters drive in Texas late summer/ early fall.

Very impressive! My worst was 8.82 at Summit Point - but that also included an hour of the drive there.

21mpg e85 on a highway only road trip. No fun times to be had.

No idea, sorry.
Would have to check with the Motec guru when he gets back from holidays.

Did you check for a hole in your car's gas tank? - :eyebulge:

:iono: