Man i really appreciate this thread. I just got my first comanche today and have had xjs and zjs with the 4.0 so i was a little sad when this had the 2.5 but it runs great so going to run it till it dies(or just really get sick of it lol) but already inprocess of looking for a 4.0 to start getting ready and this is amazing to have all the links to help me get things ready. Just wanted to say thanks.