1 Level
766 Review
45 Karma
Review on π High-performance Chip/Power Programmer for Hummer H3 3.5L, 3.7L, and 5.3L - Boost Fuel Efficiency, Save Gas & Increase MPG, Enhance Horsepower & Torque! by Albert Tucker
idle smoothed? suitable for engines and engine parts
Not sure if it works. At first I think my idle has leveled off, but after a few weeks I'm not sure if it's doing anything. I didn't notice any fuel savings.
Pros
- Ideal for outdoor activities
Cons
- Mostly good, but...
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