Yes several reasons. No need to alter the transmission tunnel. The trans fits as is. The .67 overdrive is better than most 4 speed autos I've seen plus it has deeper first gear than a 727. Better at the track! All the conversion parts are available, these transmissions have been built and proven to hold up to 1000 HP, practically no electronics are there to make the transmission work since it's mostly all mechanical, and nearly every single person who has done this conversion has said "Best money I've spent on my Mopar, and I've spent a lot". I looked at all the different swaps and I liked this one the best. It may seem like a lot of work, but I'd almost bet it's not much worse, if any, than any other overdrive swap. Welding in the US Car Tool crossmember will be the most difficult part probably, and that should be a breeze. Once you have all the conversion parts and crossmember in place, it's a bolt in swap. Mostly what is needed for this swap is research.
