Get an SAFC. I am running (well ran til my engine blew) the MAFT setup and while it's tunable, it's not nearly as exact as an AFC. It only adjusts in 5% increments as opposed to the SAFC's 1% increments Using both in conjunction might be the best route to take. More tunable for sure with both.

As for the cams stuff, I don't know much about installing them yet, but on my setup, (AGP 60-1 BB Turbo) I'll be running 272/272. Vfaq.com doesn't have a cam installation guide?