Just figured some of you guys might get a kick out of my tdi golf. It's 2.0 common-rail inline 4 diesel. Finally got around to deleting and tuning it. I did a full turbo back exhaust with a resonator to delete the dpf. It had an interesting egr. Had a low pressure and high pressure egr system. High pressure went straight from exhaust manifold to the intake manifold, and low pressure was post dpf through an egr cooler and then into the turbo. I also did a ccv reroute. I was surprised how much vapor comes out of the ccv compared to my duramax! And then malone tuning to take care of the delete plus the extra hp and torque. I was getting around 35-37 mpg before all this so im interested to see what it gets now. Ill update on that. This engine uses a cp4.1 injection pump kind of like the lml duramax. There's also a conversion kit to install a mini cp3 in its place, and that will be my next mod to bullet proof this thing. Because this injection pump also goes out and takes out the injectors and other fuel components. Anyhow just thought id share!
