Adjusted the tune position to 4 (map 4). I can still feel very very faint wobbles from the rear end but at much higher rpms 6-7k (almost max at WOT) at 2nd and 3rd. Not much chance to try higher gears at those rpms here in Hong Kong, without being completely irresponsible to myself and others....
However, the gas consumption as indicated by the onboard computer scared me to death. We are using metric units here and at tune 6, onboard computer indicated my average gas consumption was 23.6L/100km. At tune 4, the obc is showing 26.0L/100km.....
Granted, the most accurate consumption figures should be manually calculated from distance travelled and total amount of gas added to the car from the pump, but still, seeing that change of figures from obc after detuning the TMC kind of concerns me.......
The lost of performance from map 6 down to map 4 wasn't really noticeable here, but then, it was hardly stressed even at map 4.