hey i was just curious if anyone knew if there was any tuning classes either offerd by hp tuners or any other places that are l67 specific or atleast give me a good idea with it all, or if it is just kind of a learn as you go type of thing. Im completley new to the whole tuning thing and im wanting to buy hp tuners insanely soon so im just trying to figure out what all my options are to learn it. I would like to be able to broden my options down the road with learning cobalts and LS engines too since i know lots of people with both but i need to get started and learn ALOT before i even attempt all that noise. any help is appreciated and like i said im a total newb to the tuning so all help and info is appreciated