I just sold my 2010 Challenger SE V6 six months ago with 346,000 miles on the clock. It was in VERY good shape. I also have a 413 big block sitting in my garage. I'd actually thought about dropping in the big block... for about three seconds, then good sense came to me. In my state, man there's just no way to get this car inspected after that. In fact, I'd have to be an electrical engineer to get the car with all of it's systems running, gauges, heater, lights, wipers. All of that stuff goes though some kind of computer and they all talk to each other. I just said "to heck with it" and sold the car.

Greg