Recently changed the engine with a known good engine in my 2001 Golf TDI 5 speed, pp520's ARP studs, VNT-17, south bend stage 2 daily. Everything was great except for I had a cold starting issue, very hard to start when I did a cold start, with lots of white smoke, car would start much better when the weather was cold enough for the glow plugs to come on. Yesterday I had a very rough idle, IQ was all over the place but the car still had great power and drove great. This morning I decided to changed the IP with a know good 11 mm pump, thinking this would fix all of my problems! Nope, this didn't fix any of the problems at all, car has more power but still has a very rough idle and the IQ is all over the place! Right now I only have a cheap Ebay VCDS cable BUT I have a genuine cable coming from Brian at Roseland as we speak! Also the injector stabilization is at 1.88 for all four cylinders? Someone please help me get my daily driver back!