Originally Posted by el salvador

Besides you, whoever said the IR was 2.4:1 ? j/k

And as far as improving the car from "Out of the Box", the only issues I see are the Machine Screws that allow adjustments and that screw into Aluminum either need to be thread locked, or in the case of the Brake pad retaining screws, (I recommend using 5mm longer screws w/nylock nuts on the other side of the bulkhead to keep the Brake systen from falling apart and or in adjustment), the front droop screws need thread lock to keep them from moving, thats it!
The kit comes with about everything needed "In the Box" (besides carefull, painstaking, attention to detail assembly) to put a dependable, durable, competitive car on the track. Oh, and this car w/NiMh reciever pack will wiegh about 100-120 grams under ROAR legal limit, enjoy!