Jun 16, 2025
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iHav to Drive
Trucks and SUV
is there method that is certain to increase trucks fuel mpg?
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<blockquote data-quote="Joseph" data-source="post: 2616841" data-attributes="member: 214925"><p>Some people say H.H.O converters work. Some companies sell oils or part that claim to improve mileage. Does anyone know with 100% certainty of a way to increase a diesel trucks mileage (more specifically an H2 Hummer. being able to double or even triple gas mileage in a truck would be incredible.</p></blockquote><p></p>
[QUOTE="Joseph, post: 2616841, member: 214925"] Some people say H.H.O converters work. Some companies sell oils or part that claim to improve mileage. Does anyone know with 100% certainty of a way to increase a diesel trucks mileage (more specifically an H2 Hummer. being able to double or even triple gas mileage in a truck would be incredible. [/QUOTE]
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