Hemifever on the ChallengerZ forum is good too. He may be on other forums too.

The "Diablo tune" is for 93 octane. Add 3-5% of fuel at WOT for the CAI.

Try posting in the "Trinity Dodge Gas" section. This section is for Predators.

You can thank Chrysler for making their PCM's so hard to crack.

AZHEMI wrote:that's what I mean,. is the intune dcx -- will that tune the 6.4 ?

Yes, the InTune DCX model will. That's what tuned mine.

If you disconnect the battery, the tune stays intact, no need to re-set it.

You can play with the throttle boost but I'd forget about the spark adj.'s unless you data log and know what you're doing.

You can still use 94 octane when you revert back to the stock tune. You just won't notice the extra power.

As far as the CAI, just add 5% more fuel at the top RPM's or WOT.

Can my Predator U7135 read codes on another vehice? Specifically a 2001 Jeep Grand Cherokee.

Anybody know for sure?

If it were me, I'd wait for Diablosport to say "now you can buy the InTune".
It's cheaper and probably won't be too far behind.

Do you have your vent set to any "floor" position and the fan set to anything other than off? Any floor position (and the fan turned on) runs the A/C even if you don't turn the A/C on yourself.

I have heard this about the window defrost position...never the floor position though. Are you 100 ...

Sounds about right.

It's usually the high flow cats associated with yout Kooks headers that cause that CEL.

An exhaust leak will cause that too.

Get some 6yr old from Pakistan....she'll be able to crack it!!!!!

It was obvously a big enough market for Chrysler/Fiat to notice and lock the PCMs.

I agree.
But, even though the percentage of people who mod their cars is small compared to the people who don't, Chrysler may have had the most amout of vehicles that people could've done modifications to. Look at ...