Originally Posted by Razathorn

I run this outside and it's great. Track goes from hot and loamy and unable to really retain moisture on the surface to grooved and potentially moist at night. I run paddled modded m3 holeshots with open cell foam when the track is super slippery, dusty, and hot, then m4 holeshots with blue closed cell when the sun goes down, and if the track gets in shape, m4 electrons with blue closed cell foam. Let me be clear that I am not advocating open cell foam, I just don't feel like wasting money on closed cell inserts when you want a softer foam anyway and nobody's really pushing their tires to the edge of deforming on a super slick track.

Please note that if I were to run inside, I would go to low mount +3mm and 1 thin pad forward battery as my starting point. This is an outdoor variant of my normal setup.