I've never really tuned anything but I have a basic understanding of how it all works. I watched my tuner when he tuned my truck using HP Tuners back in Cali and it looks like some VERY complicated stuff. I'm just looking for some general info about tuning, such as:
adjusting fuel trim
triggering power enrichment
adjusting timing
shift points
I've heard of some orginazation hosting classes in various places that teach tuning as well, just never seen anything of the sort. Pictures and computer snap shots of tuning would be great if anyone's got 'em.