1. Does anyone know of an online shop in Europe that sells the Kyosho o-rings?
2. My differentials oil from front to rear is currently 7000 5000 3000. I have heard of 5000 5000 5000, 5000 5000 3000 and 4000 4000 2000 as good setups. Any suggestions concerning the 3?
3. Front suspension is 1/4 and 55 oil rear is 1/3 and 40 oil. Does that sound good?