What do you plan on doing? Hybrid? 3.0L? 2.5L and what parts you are going to re-use etc. They are very easy motors to assemble, IMO. So, assembly could be done in a weekend, assuming you have all the parts, etc. I should note, that I don't have the means or necassary tools for a removal/install, just a place to assemble the motor, and then....with that said, I need to measure the width of the door to get a motor in/out of the house, which I'll do this evening.
