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Old 04-04-2020, 05:19 AM   #28 (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
i pumped up the 4 tires to 44PSI
i think a good mod would be for the hood gap stripping it tends to flap around in the wind... you can see the hood get a little bit of lift and flex i'd assume this is causing drag...

seems to keep in auto stop much longer with it pumped to 44psi i had them at 40psi before

should i block off the lower or upper portion of the grille (have to be careful as i have an aluminum block)
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Ecky (04-04-2020)