sfla_srt4 wrote:Well, what do you want to do with the car?? Are you saying that you like the tune or want to change more? Mods on the car?

I have a Flowmaster Force II Exhaust System and a K&N Cold Air Intake.

And I am saying that i dont know what else to do tune wise, i dont want to mess things up i guess?

I'm new to the Predator and really clueless as what to do with it.. haha, I have the U7135 and a 2007 Chrysler 300C(hope this is the right place to post it) and basically only messed with the speed limiter and tuned my car for performance with 93 Oct. I really don't know what else to do but i can ...