My high pressure pump just failed "Out of Spec" as the dealer said. Still drives, in limp home mode. 10100 miles. First failure not caused by Connell Chevy's poor installation of the turbo upgrade kit. Can't say anything negative about this car or GM's assistance over the years. That said, the cost is killing me and I can't do the repair myself. Oh well.. I'm driving this beast til it wont go anymore... It's a blast to drive...when it runs..and it runs..