83 bronco,it was jumped over the hill at the end of the pit. blew out the passenger rear tire, ripped off the drivers front brake line and moved the hood 2inches from the cowl.93 f-150, only went through twice. blew his engine.96 cherokie, went through once and tore off front bumper and inner wheel wells?? HOW? 79 green thing i own, drove home after at least 50 trips trough it.and the other trucks were not stock either ,so that was not the prob. when i went back the next day it looked like a junk yard.