That's a great article on the 4.7 I have to admit that I was a little skeptical when it first came out. The 5.2 had been around for years and had proven itself a strong and dependable powerplant. My dad bought a new Dakota in 2003 that had the 4.7 and he hasn't had any issues. I bought a 00 Durango a few years back and have been pleased with the 4.7 It REVS great and with the help of a 50 series Flowmaster muffler and Ram Air intake it sounds mean too. I'd like to see someone build a real mean 4.7