Originally Posted by porterhouse
dynamicS, obviously you are not thrilled with Sprint Booster as most of other members are. Would you share your experience with SB? Why you have decided to sell?
I am also waiting for a review from HDDP for my decision to jump into this.
The only reason I'm not wild about it is because it makes the 6 speed xf more difficult to drive in stop and go traffic. I find first gear to be way too senistive to throttle response.
I'm sure HDDP will like it for track use, where you never see 1st gear or any stop and go driving. The motor revs a lot quicker, so if you do the heel-toe shifting you will enjoy the Sprint booster.
I really do like this product but I can't drive the car in heavy traffic anymore, you really need that dampening on first gear!