So I was on my way back from the Houston police recruiter office today and was cruising at 80 mph freezing my nads off, and the thumper shut down. WTF i said, because I machined the exhaust port awhile ago I though I may have effed something up. Long story Short after about an hour of checking things out I ran across the negative terminal on the battery was missing the screw luckily there was a TSC nearby and I was on the road in no time. So the moral of the story is these things vibrate alot check your NUTS and bolts.