Lots of features were removed on the newest release. You'd still need 4.6 or 4.8 to change that stuff. Yay EPA regulations.
Lots of features were removed on the newest release. You'd still need 4.6 or 4.8 to change that stuff. Yay EPA regulations.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.