Cool, glad your happy.. Personally I hate all the adjustments to keep it running smooth. I just got rid of the problem all together.
Egr valve. Even brand spanking new their a problem. Ugly fix Charlotte has the fix.
get rid of all the egr turbo problems go to uglyfixcharlotte.com
I have a friend that has one of those tuners . He said it doesnt work. i replaced it with a tuner I build and he is completly satisfied. More...