Originally Posted by KKV
Thanks. It's a 2017 on standard F53 chassis. D321 is what I've got.
Thatíd be the 6 speed transmission. Frankly, based on my experience, I wouldnít spend the money for the 5 Star. Other than altered shift points (that the 6 speed doesnít need) I did not find any benefit. Youíll probably find others who disagree but thatís my experience.