The track I will be racing is smooth and the traction is excellence.Since it is a nitro track. the set-up sheet I got when I ordered the car has something I've been trying to fiqure out. The riser plate . it says 2.5mm . Now I looked and found a part number 1740. but this part does not come in the LE kit. I got the standard one that comes with the kit and two others #17402 and #17403 to reverse the servo. Now the picture shows the 1740 and it is a 2 piece plate. the two I have says med and wide. How wide is the wide compaired to the stock piece in the kit?