Resh, until recently, there was no tearing down of engines. If it went, a new one was sent pretty quickly. After two weeks, in the past, your new engine would have been on its way, at least, and maybe already in. I think there are two things happening here

1. FCA has cracked down on the warranty, thus requiring the dealers to tear everything apart first. I imagine the dealers hate this too - they have to assign a tech to take the whole thing apart, plus store your car in their shop. I know that my dealer, which is huge, still has limited space to store a car if it is torn down. They want to fix the car, and get it out of there asap.

2. A shortage of engines. With Viper production sold out, they are probably having enough issues getting engines for new cars on the line, let alone replacement ones for existing cars.

I agree, contact a lemon attorney, and get the ball rolling, if nothing happens this week.