При скоростната кутия на Трибека 3.6 има подобрения в сравнение с предишния модел(води се 2ра генерация) и доста по-бързо превключва. Ето тук може да се прочете, а и да се сравнят предавателните числа с тези на BMW-то, а ако ти се струва шумна при висока скорост, то значи ти е слаба музиката
Цитат:
...2nd generation 5spd Automatic SportShift is standard. No manual is available. This transmission is 8 lbs lighter, has a new TCU (tranmission control unit) for better driving. A faster computer processer shift faster and also works with the engine ECU (elec contol unit) to blip engine speed when the driver manually downshifts. This briefly raises engine speed to match road speed in the lower gear for a smoother downshift. A nice feature. In Sport mode the transmission will automatically down shift when braking hard. The TCU also holds the gear when cornering, lateral g-forces are detected and when entering a corner in one gear, the transmission won't shift to the next higher one if the driver lifts off the accelerator pedal and when coming out of the turn, the driver can reapply the accelerator without causing a downshift. When going up or down a hill, the new TCU has improved functions to minimize hunting.
2008 models have a larger transmission cooler.
Ratios 1st gear: 3.54:1, 2nd: 2.264:1, 3rd: 1.471:1, 4th: 1.00:1, 5th: 0.834:1, Final drive 3.583:1 Reverse: 2.370
SportShift Manual mode max speeds will automatically upshift at: 1st gear 25mph, 2nd 59mph, 3rd 95mph
When cool the engine will shift at higher RPMs to shorten the warm-up time.
