DSC not disabled here and with stock map sensor. First drive with new setup. PSR 6262 (G35-900) on speedtech bottom mount, 45mm psr wastegate, 5" vrsf intercooler, tial 50mm bov, mosselmann oil thermostat, NGK 97506 plugs gapped to 0.020" with dinan coils, dual catch can setup with RB external PCV kit and plugged head ports. Tuner: Wedge performance, on basemap version 1 Car drives good and smooth over the entire rpm range. But does not like when you step on it from low RPM, it stutters for like 1-2 sec and then goes on. But if you lean into the gas pedal, it feels nice and smooth. Car did not like to have the wastegate unplugged from the 3 port mac solenoid, so here I have it plugged in. When it was not plugged in, the car felt sloppish, tired and rough. Did not like full throttle at all, would throw 2FDA and 2FDC code, fuel high pressure and give check engine light in dash. DME Active codes: - 2ACD- DME: Boost-pressure sensor, overrun. (only on startup, goes away when clearing codes, and does not come back. Only arrives on car startup.) - 2D2E - DME - Throttle-valve angle - intake-manifold vacuum, correlation (Performing smoke test 20th of may) - Something very wrong with my throttle position? - 2E81 - DME - Electrical coolant pump, speed deviation. (Despite being just changed, brand new water pump from ECS tuning. https://www.ecstuning.com/b-bavarian-autosport-parts/water-pump/11517632426~bav/). New thermostat aswell. Don`t know what is going on here. Wires are all good, checked the connector to the pump twice after installing and running the car. Perform bleed test well everytime (done it 3 times). Checked the ground wire, it looks good and is tightly secured. Replaced car battery with a brand new exide. Fuses being changed tomorrow on 20th of may. Hopefully its a fuse thing, I have checked all wires. Or the pump is bad from factory?