i actually let a fat kid ride it and he was bouncing on it pretty hard. I yelled at him to stop and I freaked out. i checked it over and it looked ok but later that day it started leaking.
I think its just along the seam thats weak. I plastered the whole bottom with j.b weld to try to fix the hole with no luck. the leak is up inside where the air filter hole is and i plastered the inside with three tubes of j b weld and still no luck. I think it needs to be rewelded.