Results 1 to 5 of 5

Thread: Stock LS2 GTO, what to do?

  1. #1
    Tuner DGA's Avatar
    Join Date
    Aug 2012
    Location
    Indianapolis, IN
    Posts
    97

    Stock LS2 GTO, what to do?

    Like the title says, brother just bought a stock LS2 GTO. M6 trans. What does this setup lack for tuning to start with? He will modify the crap out of it I'm sure, but wanted to start somewhere with the tune. Thanks to all.

    I don't rape PE tables cause I don't know what I am doing anyway....

  2. #2
    Tuner DGA's Avatar
    Join Date
    Aug 2012
    Location
    Indianapolis, IN
    Posts
    97
    Had hoped somebody had played with a stock GTO but I guess not.

    I don't rape PE tables cause I don't know what I am doing anyway....

  3. #3
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,564
    I'm sure there are many things that you can change to make it more fun even with it stock.

    Factory power enrich tables are slow and lazy, like they wont come all the way alive with the long delay til 5,000 rpms, the throttle % is set super high at like 90%. Some torque mngt can be taken away to help. Without a file to look at it, I personally couldnt say exactly what you could change.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  4. #4
    Tuner DGA's Avatar
    Join Date
    Aug 2012
    Location
    Indianapolis, IN
    Posts
    97
    Thanks, I will play with the power enrich some and see if that wakes it up more. He scared himself some after finding the traction control button and shutting it off.

    I don't rape PE tables cause I don't know what I am doing anyway....

  5. #5
    Remove torque management, cleanup AFR (if he has a wideband), timing can be added at WOT and VE/MAF tuning part throttle.