What mods do you have installed? I think you once you get pulley'd ,intake'd, and drag radials and making mad power like everyone else, half shafts will be the next issue. The SRT Charger guys with big power are snapping them all the time. It's pretty common for them. They asked if we had those problems, and I told them no one was making that kind of power yet. That was back in December when only a needswings intake was the big mod. With these new large pulleys and other mods, I'm wondering if MD SRT6 will be the first to snap an shaft.