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Thread: 6.0 gas mileage

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  1. #1
    Join Date
    Jan 2006
    Posts
    2,590
    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***

  2. #2
    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!

  3. #3
    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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