my 4 cylinder is on its last life and i was wanting to put a inline six in, but i was not sure if adavanced adapters make a thing that would make it so the new motor would bolt up to my old tranny. but if they did not i was wondering about how much it would cost to have a new inline six and new tranny put in if someone has done it before that would be great thx.

Somebody on JU was selling a 4.0 and an AW4 out of a Cherokee. You might slip that in there. I might be worried about too much torque for the stock tranny.