Ive been programming my personal chevy trucks for years and as looking for resource like this that allows me to do it myself completely instead of relying on a company for help. I am a hobbyist at heart in that I do carpentry, fabricating, and almost every aspect of mechanics. I fly a C130 Hercules for a living so I love power and speed. Anyhow I have a 2003 Silverado and a 2011 Silverado and so I would like to dig deeper into programming them. I am just completing a 2007 6.2L L92 swap into the 2011 so I am looking to learn from others mistakes and share mine until I get this right. To all that have come before me and helped others thank you, hopefully I will be able to do the same once I have learned from your trials, errors and victories.