H2 SUT 6.2 economy increase
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Joined: Aug 2014
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H2 SUT 6.2 economy increase
O8 SUT with 6.2 L. Would like to gain additional fuel mileage looking at a programmer/chip. Any suggestions? Very seldom any off-road you should just better performance/economy for both city and highway and occasionally a boat/camper behind me Thanks
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