+ Reply to Thread
Results 1 to 3 of 3

Thread: higher octane

Hybrid View

  1. #1
    Join Date
    Apr 2009
    Location
    Houston
    Posts
    384

    higher octane

    i was at the track the other day and couple of fellers were filling up there tanks with the Sunoco 110 octane gas
    can any truk run this if not what kind can?
    2000 Yukon Xl


    2003 Sierra Denali Quadrasteer

  2. #2
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    its a waste of money unless you're running 14:1 compression. Run good quality 93 octane and you're good to go.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #3
    Join Date
    Apr 2009
    Location
    Houston
    Posts
    384
    yea i heard that from some feller but he drove a ford so i didnt beleive em bcuz if he drives a ford he must be a dip$tuff
    2000 Yukon Xl


    2003 Sierra Denali Quadrasteer

+ Reply to Thread

Posting Permissions

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