G'day all, I have a stock Bf2 turbo auto with very low kms. When taking off hard in manual mode 1st gear at about 6000 rpm it has a massive flat spot that feels like a fuel or spark cut. Is this normal. How hard will they rev seeing there is no redline on the tacho. In sport mode the gear changes are around 4500-4600 rpm under full throttle. The previous owner never flogged it, so does the auto need to learn my driving style or is 6000 rpm over revving it. Thanks in advance.