I have had mine since 000,025 miles, and to this point I have had PCV issues got a new one, intake manifold only cause RAI fucked mine up they deciding it would be a great idea to take a short cut to drill into it to do my meth regulation for boost. There is one minor issue I have had, time tensioner going at 60,000 and setting me back $6,200.00 i could of bought a TTRS for the money dumped into a car that is steadily depreciating as we this post is written. I have at this point 20+K invested in a 29K car. I love it but then I hate it for the engine failure. KO4 and stage 2+ from Unitronic was the issue VW of America said, I laughed on the phone and said oh ok, makes sense lol. I have herd people loosing the time tensioner cause of the Uni tune anyone else have this issue on Uni or any other tune? maybe we should get a thread going on this?