Page 3 of 3 FirstFirst 123
Results 21 to 24 of 24

Thread: tune for 2011 Chevy Silverado

  1. #21
    Junior Member Rwhite85's Avatar
    Join Date
    Aug 2023
    Posts
    18

    Default

    thats all he had to give me for the cam specs cam been in the truck for a few months now no issues so far

  2. #22
    Lifetime Member
    Join Date
    Mar 2006
    Posts
    548

    Default

    Hopefully its a decent one.

  3. #23
    Junior Member Rwhite85's Avatar
    Join Date
    Aug 2023
    Posts
    18

    Default

    messed with spark at idle closed and have it around 16 and sounds good most the time i cant wait to get my wide band and play with fueling at idle it smells really rich and add to that its getting cold have not messed with it really about to start again also took out the cats. changed the oil and all looks good getting it tested

  4. #24
    Lifetime Member
    Join Date
    Mar 2006
    Posts
    548

    Default

    Your narrow bands will tell you if its rich or lean.
    Are your fuel trims reading crazy?

Page 3 of 3 FirstFirst 123

Similar Threads

  1. 2015 Chevy Silverado 5.3 help
    By Shophelper in forum E39, E80, E82 & E92 SIDI ECM's
    Replies: 0
    Last Post: November 5th, 2022, 06:05 AM
  2. chevy silverado tire size tune having problems
    By bensalz1911 in forum General (Petrol, Gas, Ethanol)
    Replies: 1
    Last Post: June 13th, 2018, 03:46 AM
  3. 2010 chevy silverado tire size tune
    By bensalz1911 in forum E37, E38 & E67 PFI ECM's
    Replies: 0
    Last Post: May 22nd, 2018, 08:23 AM
  4. 2011 chevy silverado 4.8
    By Neal S. in forum Tips and tricks
    Replies: 12
    Last Post: July 27th, 2014, 07:56 AM
  5. 2011-2013 Chevy Volt
    By cmturn0 in forum Do you want to be a Beta Tester?
    Replies: 13
    Last Post: January 9th, 2014, 01:17 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •