Introduction and Performance Goal Setting
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Turbo LS Horsepower Test! E85 Ethanol vs Pump 93 Octane (What's The REAL WORLD HP Difference?)
What happens here
The video opens with a quick clip of the GMC Yukon XL performing a dyno pull, followed by the host and tuner discussing the project's goal: to dyno tune the vehicle on E85 fuel. The previous dyno run on 93 octane fuel yielded 450 horsepower at the wheel. The expectation is that E85 will result in approximately 100 more horsepower without changing the boost level. This initial discussion sets the stage for comparing the performance differences between 93 octane and E85.
Goal: Understand the project's objective and initial performance benchmarks.
Tools and materials
- GMC Yukon XL GMC — The vehicle being tested and tuned
What they say
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What they say
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