Tuner/Performance chip

Discussion in 'Programmers & Tuning' started by RideHeavyINa_CHEVY, Feb 21, 2013.

  1. RideHeavyINa_CHEVY

    RideHeavyINa_CHEVY New Member

    Hey guys,

    This might be a reoccuring questions or even have an obvious answer but i am in the process of putting 35's on my 07 nnbs silverado 5.3l v8. I want to know the best tuner/programmer/chip etc to help with 35's. i have heard of most only going to 34" tires and even then the program or tune is not just right for the truck. If you cant tell im new to this end of the world and have literally no idea. any help is good help

  2. aloxdaddy99

    aloxdaddy99 Epic Member 5+ Years 1000 Posts

    With the support of Lew I would suggest to go with a Diablo Sport product. If you buy the combo tuning/tuner he will work with you on dialing your truck in. I know that [MENTION=50075]SurrealOne[/MENTION] has 35's on his truck and is close to getting factory fuel mileage back. But some of that has to do with a regear.
  3. danny2485

    danny2485 New Member

    what gears did he use? will the tuner help if all i have right now is a k&n looking to get a little better mpg. gonna be doing a lift and 35s soon though.
  4. ajarman

    ajarman Epic Member 5+ Years ROTM Winner 1000 Posts

    How could you be worried about fuel mileage and want a lift and 35's?? The only tune that will be worth any money would be a custom tune. I have heard great things about Blackbear and also Lew's custom tunes.
  5. dsfloyd

    dsfloyd Epic Member 5+ Years ROTM Winner 1000 Posts

    A custom tune as stated before and gear change. Most common is 4.56 but depends on your original gears (assuming 3.73). I put 4.10's and wish I went 4.56 on mine.

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