2011 3500HD computers

Just had tranny computer go out. Chevy replaced under warranty.
Duramax now runs like a 4 cylinder.
Bully Dog has product for the motor, is there anything like that for the
transmission?
--
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus
  Click to see the full signature.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload
On 08/11/2015 10:21, bilz2765 wrote:

One benefit of poor performance, best average fuel mileage I ever had was 15.7, now it is at 16.2...
--
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus
  Click to see the full signature.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.