A few of my must-haves for outdoor TC racing!
-The 1up Pro Pack makes maintenance between rounds a breeze. The greases are more for the initial build, but the oils can be applied without disassembling the car thanks to their needle-tip bottles!
-Cruz Missile Outdoor Tire Additive just works! I’ve tried it back to back against a few other popular additives and none can match the grip! We’ve successfully used this in cool to hot weather and low to high grip tracks!