Results 1 to 2 of 2

Thread: 3.91 swap

  1. #1
    Join Date
    Oct 2016
    Location
    Buckeye, AZ
    Posts
    3
    Post Thanks / Like

    3.91 swap

    Anyone know of a dealership that will reprogram the gearing in 2011 srt8.

  2. #2
    Join Date
    Jan 2006
    Location
    Kingsport, TN
    Posts
    7,626
    Post Thanks / Like
    Dealer doesn't have the equipment to program for gear changes...you will need an after market tuner like Diablo...








Share This 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
  •