I have a 1998 durango, she is setting on 33's and getting a 5.5" lift within the next year. I have the block prepped and ready for the crank. I am in a toss up and looking for personal experience/knowledgeable input. I will be doing the work myself when my back gets better. I would like to get to 500+ HP. Will be getting a "monster" transmission or a NV4500. looking to make a "grocery fetcher" that has more then enough power to go mudding on the weekends or go rocking.