Best tuner for 2004 Chevy 8.1L

Discussion in 'Gasoline Engines' started by recycleoldgrowth, Jan 24, 2017.

  1. recycleoldgrowth

    recycleoldgrowth Registered User

    Age:
    41
    Posts:
    4
    Likes Received:
    0
    Joined:
    Jan 20, 2017
    Location:
    US
    Wondering what you all think would be a good tune for my gas hog. Not looking to brake the bank here. Tell me what you know about what the gains may be, thanks in advance.

    Sent from my SM-G530T using Tapatalk
     
  2. Snowman269

    Snowman269 AKA: DDDENIO

    Age:
    45
    Posts:
    107
    Likes Received:
    0
    Joined:
    Jan 9, 2005
    Location:
    UP, MI moving to DL, MN
    I have a Hypertech in an 8.1 Suburban, it works nice but mine was used. I bought for $150 and it doesn't change speedometer calibration for tire size. I also have a Superchips in an 8.1 Avalanche, it was $350 new, I like it better.
     
  3. 79jasper

    79jasper Chickenhawk

    Age:
    24
    Posts:
    13,288
    Likes Received:
    218
    Joined:
    Oct 13, 2012
    Location:
    Collinsville, Oklahoma
    Black bear performance.

    Sent from my SAMSUNG-SM-G890A using Tapatalk
     

Share This Page