So is the consensus to go with the super afc for fuel delivery? How is everyone going about tuning this? Is it better to go with a dyno, or tune by driving. Since I am a tech at ford I have access to many usefull tools. I am very familiar with an NGS star tester, and WDS. These are both very helpful diagnostic tools, but unsure if helpful when tuning. Any experienced advice would be greatly appreciated. Id like to start gathering materials soon.