ok i have a few problems with my 06 ss sc first i now have a high idle after i cleaned the tb from what i gathered it seems i need to get gm to reflash the ecu to reset the idlel does this sound right cuz i would hate to have it done and not fix my problem and i wanted to get a stock gm tune i live in maryland does any one know where a good gm dealer that will be able to do all this and my other problem is my tracktion control i dont think it is working is there anyway to test this please any suggestions !!!!!

 

high idle might mean something still stuck in TB