Anyone have information on swapping V6 into I4 2000 Camry?

I have a 2000 Camry LE (5S engine) with a bad engine but good body and a 2000 Camry XLE V6 (1MZ engine) with a damaged body and good engine. I'm considering transplanting the V6 into the I4 car to make one good car out of the two. Does anyone active here have first hand experience swapping the engines and want to give some information? Some of my initial questions for determining if it's a worthwhile endeavor are:
How much of the wiring harness needs to be changed? Is it all in the engine...

Anyone have information on swapping V6 into I4 2000 Camry?