Thread: Hypermiling the Chevy Tahoe 6.0L v8 40MPG! :O
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Old 02-15-2022, 07:58 PM   #57 (permalink)
Isaac Zachary
High Altitude Hybrid
 
Join Date: Dec 2020
Location: Gunnison, CO
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Avalon - '13 Toyota Avalon HV
90 day: 40.45 mpg (US)

Prius - '06 Toyota Prius
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There are only two kinds of engines that need high octane. Ones that are being pushed to the limit in performance, and engines that are poorly designed.
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