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General Discussion
6.0 Chevrolet 1500HD Fuel Economy Tune
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<blockquote data-quote="Bumpers" data-source="post: 292186" data-attributes="member: 3397"><p><strong>Re: Re: 6.0 Chevrolet 1500HD Fuel Economy Tune</strong></p><p></p><p>Trans .. 80e has a higher first gear and lower o/d .. takes more throttle to get it moving and turns higher rpm on the highway than the 60e, heavier truck ect they aren't going to get as good as a halfton 5.3. I used Justin (blackbear) a lot before and he does a decent job.. but if I were you I would try to find a local tuner.. mail order freaking sucks . </p><p></p><p>A set of long tube headers and a free flowing exhaust with a intake and a tune is about the best mpgs your ever gunna get and it wont be much more than factory but it will have more power for towing.. and if you keep your foot out of it might just get a hair better fuel economy. I've tried everything from changing to lean cruise shorter shifting ect nothing really made any noticeable difference. </p><p></p><p>sent from a payphone</p></blockquote><p></p>
[QUOTE="Bumpers, post: 292186, member: 3397"] [b]Re: Re: 6.0 Chevrolet 1500HD Fuel Economy Tune[/b] Trans .. 80e has a higher first gear and lower o/d .. takes more throttle to get it moving and turns higher rpm on the highway than the 60e, heavier truck ect they aren't going to get as good as a halfton 5.3. I used Justin (blackbear) a lot before and he does a decent job.. but if I were you I would try to find a local tuner.. mail order freaking sucks . A set of long tube headers and a free flowing exhaust with a intake and a tune is about the best mpgs your ever gunna get and it wont be much more than factory but it will have more power for towing.. and if you keep your foot out of it might just get a hair better fuel economy. I've tried everything from changing to lean cruise shorter shifting ect nothing really made any noticeable difference. sent from a payphone [/QUOTE]
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6.0 Chevrolet 1500HD Fuel Economy Tune
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