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Thread: 6.0 gas mileage

  1. 02-17-2010 11:16 AM #11
    little engine that could
    little engine that could is offline Member
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    18 here with 4.10s and a 3800 stall and a 28" tire
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  2. 02-17-2010 11:17 AM #12
    Smoker_98
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    Quote Originally Posted by little engine that could View Post
    18 here with 4.10s and a 3800 stall and a 28" tire
    Thanks! Do you guys think I could push 20+ with long tubes and some AFR's?
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  3. 02-17-2010 03:01 PM #13
    6.0vortecchevy's Avatar
    6.0vortecchevy
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    Hes saying 18 highway im not see any better then that with 6.0.
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  4. 02-17-2010 03:35 PM #14
    OL' MAN
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    I've got an '06 GMC1500 ecsb, lq9, dynatech lt's, comp cam, springs, pr's, cai, magnaflow true duals, Nelson SD tune, 3.73's & 20's. It get about 14.0 city,
    and got 18.5 coming home from San Antonio, after my last re-tune in October,
    (for the cam).
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  5. 02-17-2010 07:12 PM #15
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    Jamest
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    FI 9 in the city and 22 on the highway!

    Quote Originally Posted by Smoker_98 View Post
    Wondering what most of you get with the 6 liter. Specifically those of you that are tuned. From what I have found stock looks like 12-15. Tuned guys? (if you have other mods please list) Nelson? Thanks!
    12 Sec. Club! SOLD
    La Viuda negra/ a.k.a. Black Betty

    LQ4 6.0L, WCCH HEADS, LEVEL 5 FLT 4L80E TRANS. WITH TRANS BREAK, YANK 3200 STALL, TRICK TURBO, TURBONETICS T-76 TURBO, CUSTOM INTERCOOLED, 68lb INJECTORS, CUSTOM S/D TUNE FROM NELSON PERFORMANCE, COMP CAM 212/214 .557/.559 116+2, SNOW METH. KIT, . ALL INSTALLED AND DYNOED AT NELSON PERFORMANCE: 5**?HP @ 5073rpms and 5**TQ @ 4389rpms AT THE WHEELS WITH 10 PSI OF BOOST. ALL 3/4 TON TRUCK 5435LBS, NOTHING TAKEN OFF, STREET TIRES, AND USUALLY 2 BABY SEATS. WANNA RIDE?
    SOLD***
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  6. 02-18-2010 09:00 AM #16
    Smoker_98
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    Quote Originally Posted by Jamest View Post
    FI 9 in the city and 22 on the highway!
    That's what I am talking about! Great job man!
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  7. 02-24-2010 08:54 AM #17
    Smoker_98
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    Well I am looking to pick up a 2500HD, what RPO codes should I be looking for? I guess I am trying to narrow down the good RPO's for the 6.0L and 4L80e ...I know there are different variants.
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