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Tahoe_Hybrid · 06-10-2019, 10:01 PM

Switching over from chevron 91 octane to Shell V-Power 91 octane

They claim to have a new formulation
we will see if it "helps or hurts MPG"

06-10-2019, 10:01 PM	#30 (permalink)
Tahoe_Hybrid Master EcoModder Join Date: May 2019 Location: California Posts: 513 2020 - '08 Chevy Tahoe H Last 3: 18.4 mpg (US) 2021 - '08 Chevy Tahoe H 90 day: 17.08 mpg (US) 2022 - '08 chevy Tahoe LT Last 3: 14.38 mpg (US) 2023 - '08 Chevy Tahoe Last 3: 22.61 mpg (US) 2024 - '08 Chevy Tahoe 90 day: 22.35 mpg (US) Thanks: 2 Thanked 105 Times in 96 Posts	Switching over from chevron 91 octane to Shell V-Power 91 octane They claim to have a new formulation we will see if it "helps or hurts MPG"