Have a 05 SRT with 9000 miles i put a super charger on it at 6000 miles and at 9000 miles the engine lost power at full throttle. I installed new valve springs steel had loss of power unbolted exhaust and the drove down the road and the oil poured out exhaust. I called dealer warranty void because of the supercharger upgrade anybody had this same problem and did the dealer fix it.

 

How much boost you running?

If you have lost power I am guessing you lost a cylinder, you need to run a compression test on all the cylinders and go from there.

As for getting warranty you are most likely screwed with the SC and this kind of failure. One reason I waited until my warranty was up

 

Oh yea, and do not drive it until you figure it out or it is possible your repiar costs will go up depending on the issue at this time.