Ross/Paul, just an FYI, all the E35 IAT PIDs are wrong. IAT is nowhere to be found (that I could find), and the PID you have as IAT is in fact IAT2. I don't know what AAT is or really where it's measured (My best guess is one of the two sensors in the grille), but it's nowhere in the intake tract.
With all due respect, it would be nice if you would fix problems (E35 PID problems like this, LLY MAF table limits, etc) and even more importantly, finish existing projects (It's been almost four years since I bought my V2, at which time, standalone functions where supposed to be "coming soon"..... four years isn't exactly soon....) before taking on new projects (IE: Cummins development).