Do I need Custom Tune

[ICEChargerRT]

I'm wondering if my car would actually benefit from a custom tune versus using the canned tune? I have a 2006 Dodge Charger Daytona with a 5.7 Hemi and the below listed mods. I have been using the performance 91 CAI tune very happily but always looking for more power. BYW, I'm really happy with my Predator, it rocks!

Car Mods.
Function Shaker feeding forced air into a mod'd AFE Stage 2 CAI
Gibson Shorty Headers
JBA mid pipes and Hi-Flo Cats.
180 Thermostat

[mikel]

Doubt it NEEDs a custom tune, but one may help a little.
You could do some logging and use the Predator to dial it in yourself if you'd like as well.

Thanks