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Thread: 2008 Denali 6.2 AWD Tune???????

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  1. 03-06-2008 10:23 AM #1
    COWL327's Avatar
    COWL327
    COWL327 is offline Senior Member
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    Quote Originally Posted by use2bfo View Post
    Sux what GM did to the new PCMs .
    That truck has either a E38 or E67 (probably) , 2mb PROM , and a separate TCM T42 .
    I bet Nelson can tune it !
    Man the VE tables are weird on those new PCMs .
    I sent you a pm...let me know...
    Vortec Performance Tuned
    LQ9 built 4L60 LTs and a billion miles on the speedo!
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  2. 03-06-2008 11:42 AM #2
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    Chevy366
    Chevy366 is offline Senior Member
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    Yeah , you will not like what you see , I think they had to develop a Virtual VE table just so people could understand the stupid things .
    VVT , DOD , AFM , and Flex Fuel , thanks EPA .
    Look at the Stoich setting in Fuel Management , they now start at 14.68 and go down from there to compensate for the amount of Ethanol Percentage .
    Now what is a tune again?

    Comp Cam 54-412-11 , Int:265, 212, .522 , Exh: 271, 218, .529 , LSA 114 , Longtube , CAI (Vararam) , TransGo HD2 shift kit , tuned by me with EFILive
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  3. 03-07-2008 05:15 PM #3
    rlmclaughlin
    rlmclaughlin is offline Senior Member
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    im starting to think nelson's performance is a very secretive business, every time melissa answers someones questions its always in pm
    2004 Chevy Tahoe, 5.3L bifuel, runs on both gas and propane.
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