I would like to know also, I currently have 9r21 on my 2009 Charger R/T

Thank you

So my question is, Is the Diablo Tune safe for a engine using 91 oct?

I think you pick performance, then within that you picl between the two for a Manual trans.

yeah the diablosport tune is safe for 91 and 93 octane also known as premium fuel. For people with 93 octane tune they can add a couple degrees of timing (10% advance) to the performance tune. otherwise they will just use the tune as is if they have 91 octane in the tank.

monte is right that you ...

Thank you, I have my Predator u7194, it is Ver 9r13. I had two options for tunes, I live in AZ where the gas is 91oct. I picked 91oct tune, I thought there was a CAI 91oct tune for it like on my 2009 Charger Predator.

What does the R14 beta have that would change anything for me? Also does the CAGS on/off work for 2010 Camaros? It says vetts only?

Does the newest Diablosports software version work with the newest update from GM? I just ordered a Predator for my 2010 Camaro SS, the dealer updated all my systems software last month, will I be good to go?