Hey guys. Forgive me if this has been covered before. You can find all kinds of conflicting info on this topic, so I thought I would throw this out here. I have read that a stock SRT 392 is tuned pretty tight from the factory to get about as performance out of it as possible. So I wonder how much of a difference would tuning it make. Since you have to go through the extra step of swapping the PCM, I'm wondering if it is worth it. Also, would it do more than what is already possible by simply changing the drive modes (Street, Sport, and Track). I am planning on eventually doing some mods to include your basics and possibly a cam and/or stroker where a tuner will be required. Until then, would a tuner be worth getting. All that said, do any of you have experience using a tuner on a stock 392? If so, what difference if any did it make?