Originally Posted by Asharus

I have no experience with carpet tracks but I run 75/30 w/ a 13.5 motor, no timing/boost. I run the Lipo Ballast weight, 1/4 oz in each rear side pod, 1/2 oz next to receiver, and 1/4 oz on each side of the servo compartment (mounted sideways on the outside lip of the chassis next to the servo).