275k miles on her, the only problem with the driver's side UVC was the fact the plastic clip had become soft from the oil and had wiggled loose. I fashioned a clip made from spring steel using tools in my grandfather's shop at the ranch. Took me about an hour to get it just right but no way will it vibrate loose.Little more info...miles?
How did you fix the UVC's?
No air problems..that can't happen to just one side
I find the 'dead head' issue to be the closest thing to an explanation I can figure. It's the only thing that makes sense to me since it feels the same as when the UVC got disconnected only milder. I don't want to spend 175 bucks on the FRx kit from Riff Raff if I don't need it. Maybe I should do it anyway as it's supposed to increase the life of the injectors anyway... =p