Diablo tuner
 

Does anyone know if the diablo takes into account cai throttle bodies, and exhaust or is a set tune.

Hopefully someone who can better answer your question will reply but I'll say this. the Diablo has three tunes like a Superchips programmer. The difference is you can install custom tunes. There are no custom tunes provided unless you bought a Ripp SC or headers. Ripp provides their custom tune. But there are no custom tunes pre loaded for CAI or the other things you mentioned. I doubt you would really need a custom tune for only a CAI and Cat-Back. I went the viper throttle body route before my Supercharger. Don't waste your money.

Thanks. Appreciate the info

I just picked up a diablo tuner from RPMExtreme and did a CAI, cat back exhaust, and the larger throttle body. They provided a custom tune for me. Just had in all together for a few days and the combination has been very nice.