Hi everyone! First off I want to say there is a lot of information on this forum so thank you to everyone!

I am currently using sct to tune my 6.7 powerstroke but am wanting to do dpf and egr delete etc. From what I have found these trucks use the edc17 but I am not sure which version. I believe the 2011 and up duramax use the edc17 cp18. I downloaded the demo version of winols and uploaded the sct mvf file to see if I could find anything with no luck.

What hardware is needed in order to read these ecus? I would like to do all reading/programming through the obd2 port as the ecus are very expensive and do not want to wreck it! ANy help is greately appreciated!

I know this post is a year old did you get anywhere with this? I'm looking to be able to tune via sct as well.