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Old 09-07-2021, 01:32 PM   #12 (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
Quote:
Originally Posted by Isaac Zachary View Post
That's incorrect. From a physical standpoint it's the same amount of energy to accelerate to a certain speed whether you do so over a long period of time or suddenly accelerate within less than a second to your desired speed.

The difference is how close or how far from optimal efficiency is the load putting onto your engine and what RPM's are you having to rev it up to to get that kind of power.
i figured out the issue two of my spark plug cables came loose


idles way better and does not have random shake now and fuel trims in normal before it was way positive like +12 to +15 Long term FT
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