Well, Not to be a critic of the Diablo but I recently lost some money due to I feel false advertizing. I went to the website and search for the programmer that supports my application So I searched for 08 avalanche and it gave me u7194 so Cool I went and purchased a programmer and when I plugged it in it says "Does not support your application" after several phone calls and posting in that useless forums I get the excuse from Tech support that GM has locked the computers to avoid aftermarket tunning....so there I sit with a useless blue brick a very expensive one as a matter of Fact and al they could tell me is that they are working on the issue. I felt they should have taken the 08 application until they figure out all the bugs...anyways I sold the blue brick on ebay at a loss and I am done with Diablo. before i forget costumer service was very rude they told me "If i need to be mad it should be towards GM not them"
Just i figure I let everybody know my story with diablosport blue brick.