I have a 2009 Suburban that I need to get ironed out. I had someone already do a tune on it and it starts and runs but needs some little detail work done. I am not sure if they have enough experience with the system to do so as I have had it back several times and still not right. My question is can someone point me in the right direction of somebody that can get it dialed in to make it a reliable daily driver again. Also since it has already been tuned once can someone else tune it without issues. I am in the Northeast part of KY but work in Lexington so someone in the Central KY area would be great. Thanks