I accidentally added another vent hole to my of my trenchers on my outcast the other day. Was pulling a long long wheelie and ended up at a pretty high rate of speed, then just before hitting a fence, I mashed the brake. Was too late, the truck nose came down just in time to get jammed under the heavy gauge chain link fence and got the tire stuck on the fence. Luckily, I didn't get too mad and make it worse when removing it. Patched the hole with a bicycle inner tube and CA. Did that in the past on a sidewall tear for one of my nitro's and it held up for a long long time.