Glad to here they're taking a look at it. The Hemi's are generally solid engines, yes they're a little noisy but it's how they are (VVT, MDS,thin oil all add to this, as stated not really different than any other brand). As suggested take another one for a burn to compare, even my lowly '05 would likely rip a 1/4 mile in the 15's, and my friends '10 with nothing but a tuner would stomp a hole in me