yeah JWRockman, that's correct. I've been running silver and gold with 4 Kingheadz shoes. But on the slippery tracks I've been practicing on I'm getting too much wheel spin on the bottom. That's why I switched to 2 gold and 2 green to try. May switch back to stock springing for our season opener next week. That track is loamy black dirt. You just punch it and go...