Today for the first time ever, i had virtually no power kick in on the second turbo when i floored it from a second gear roll. same thing on the 3rd gear roll. when 2nd turbo came online, there was a very slight humming noise, not very loud at all, and a slight vibration associated with it. Those who have experienced turbo #2 failure, does this decription fit the beginning of the death of #2 turbo? However, the strange thing was, if i took off from a stop and went through first gear and second gear up to 60, it appeared to be fine. Thanks. Any help would be grately appreciated.