The plan is to drop a mostly stock motorhome 440 in backed by 727. The 440 was one of the first things I bought way back when, and I did a quick rattlecan rebuild, 440 source water pump, torker intake (the price was right, free). I'd love to put an A833 or another manual trans in, but ultimately it'll be more time and money than I could spare at this point. Maybe one day.