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Thread: l83 need some help and advice on my tune pleasse

  1. #1
    Tuner in Training
    Join Date
    Feb 2023
    Posts
    31

    l83 need some help and advice on my tune pleasse

    2014 silverado 5.3

    TSP Gen V "Chopacabra" Truck Camshaft: 214/228, .582"/.582", 108 LSA, 108 ICL +10% FPL

    cold air intake

    short headers

    upgraded springs

    phaserr lockout

    first time tunning need some help on how my tune looks want to get it all dialed in get negative timing at part throttle sometimes making the truck feel very slow lacks of power Attachment 132942Attachment 132942

  2. #2
    Tuning Addict
    Join Date
    Jan 2015
    Location
    Franklin, NC / Gainesville, Ga
    Posts
    6,802
    You'll need to post a log to go along with the tune. I think one of the tune postings was supposed to be the log - maybe? Unless the tunes are different from one another?

    Are you sure the VE is dialed in? I know on a lot of the 5.3's the VE models can wind up being very close to stock, but was just wondering. I also didn't check for DOD disabling, but make sure your cylinder deactivation stuff is set to no error.
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
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