I wish there was something comprehensive like this for efi live. 18 months later car still runs like crap
All I can say is choose HP Tuners there is a reason so many more people are using it and the more peple using it, the more people can help and the greater chances someone has similar mods to start out with a really close base tune.
i bought the beginners course. For the money it really didnt seem like it was worth it. It kept going through the same steps over and over again and it didnt explain why and how. It basically was just a step by step guide with basic explanations. Hopefully the advanced course goes over theory of tuning.