I have stock spring with a 4in block /forums/images/graemlins/eek.gif in my truck(long bed)... 52in spings and It will NEVER get wheel hop and Im just kinnda wondering why? I have no type of traction bars or anything but Ive seen other truck with the same sping and even with out blocks get axle wrap any idea why I dont? BTW I have a locker now but it dident do it when it was open either... but really Im happy about it /forums/images/graemlins/thumb.gif