Diablosport Forums

After pouring over countless threads here and on the Charger forums I have to bite the bullet and just start a new thread.
09 Daytona Charger with 13000. KM's on it,Pred picked up yesterday and updated to V.9r22.

I've read in more than a few forums that the 09 Daytona's airbox was re-designed and is an acceptable mod for earlier versions running a 5.7 Hemi.
It's also been stated that the redesign makes most CAI add-ons not worth it.
So if this is true would I be better off running the octane tune with the CAI setting or would I still need more airflow?



Thanks.
Wulff

I thought that the 5.7L did not have a CAI tune option???

All the U7135s have the option. The Ram 5.7s (u7137) don't have the option.

Try them both and do some data logging to see what you get.

Uploaded the 91 tune today but still had a few litres of 89 in the tank after a fill.
I'll do another fill in a few days and start a log.
It's a bit hard to judge SOTP ratings right now since the roads are either damp or frost covered lately.

get a CAI, it's worth it compared to the stock one.