high pressure

VW GLI 2007, DSG In desperate need of a High Pressure Fuel pump & Low Pressure pump. Cars fuel cuts out at high RPMs on the Autobahn and have had VW Dealership hook it up to a computer to find out what was the problem. They are also claiming that the Cams may have to be replaced as well...

Anyone know about high pressure, low rolling resistance tires on the MarkV Jetta? I have seen them on past Jetta TDIs, but they must be a thing of the past. My 2006 Jetta Tdi with DSG transmission has 34 psi tires. I would like to gain some experience data from users of the 50 psi tires...