Phatocaster
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- Aug 3, 2020
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Hello everyone. Just wondering if anyone has installed the Range Technology Fuel Management Disabler on their truck. I'm seriously thinking about doing so due to the issues with carbon valve buildup and collapsing lifters on the L83 engines. This bypasses the 4 cylinder mode and keeps the truck in 8 cylinder mode all the time. It doesn't change the computer in any way according to the manufacturer.