Thanks for the quick reply Richard. Not sure about the metal gears. Does it come standard with the normal S & S unit?

I tried working the trim. Helps a tiny bit but the listing is still too obvious. And please correct me if I am wrong, but it seems that because of this problem, when I adjust the controller to the right to compensate, the maximum speed seems to be reduced. Will try the switching the tracks tonight. I assume its only a matter of taking out the pins?