In this video, we breakdown the issues of the previous tune and I go through how to read and flash a P59 2003-2007 Classic GM Truck without bricking the ecm. I also show you how to diagnose a failing DBW throttle body.

For remote tuning, Scanner Layouts, etc :
https://tuning-tips.com

(Highly recommended) Link for cheap but good bench harness: https://amzn.to/46mliOj

Join this channel to get access to perks:
   / @matt_sanford  

Need to purchase an HPtuners Interface?
Use this link: https://amzn.to/3RKqQ0H

Need a good Wideband for your Gen 4/5 vehicle?
Use this link: https://amzn.to/3F7enMU

Link to a good yet inexpensive book on the principles of tuning:
https://amzn.to/3PZxdL6

Remote tuning email: [email protected]