!9' A3 quattro DSG 7speed with IS38, IE dp, secondary o2 sensor spaced, Unitronic IC, Brand new OEM HPFP and LPFP. before i have 40psi at Low pressure side and it's drop to 25psi when rail pressure drop, I changed both FP, way better but i keep the cut at 4.5k when i downshift at 85-90kmh. We have low temp actually, -15C. Log have 5 downshift pattern and i finished with a full accel from stop.