Here is some insight into my mount-designing process. The whole point of test-fitting the engine last weekend was to fab up these "templates" for motor mounts. With the engine suspended into position, I hastily cut and tack-welded a bunch of scrap into place to capture the positional data. Then I took these templates off, took measurements, and made CAD models using the data.
For the rear mount, I hacked off the studded feet of the original mount, welded some steel to span them, and welded more steel from that to the CV bearing mount. There was not enough room for the original mount since it was hitting the 2GR exhaust manifold.
I can use the front mount but with a different bracket, I am pretty sure.
With the engine out, here is what the templates look like in the chassis:
The front mount was easy enough to design a simpler version. It even has some self-fixturing tabs and slots for easier welding.
The rear mount is more complicated. Not only can I not use the OEM mount due to space, it also has to house the CV axle bearing. I found some generic motor mounts from Speedway that are small enough to fit this space.
I wanted the mount as close to the engine as possible, since that's a long lever arm to get past the CV bearing. It's an awkward, heavy design and I am taking no feedback since I already placed the sendcutsend order
In the meantime, I am de-looming the engine bay harness and cleaning it up in here. The more I study the wiring diagrams, the easier this is looking. It's like 5 wires from the interior and another 7 or 8 from the engine bay fuse box. Also collecting some missing parts here and there, like broken connectors, missing O2 sensor, power steering hoses, etc.
I'm really enjoying this swap project. All the 2GR swap stuff like wiring diagrams is well-documented, and all the 3rd-gen Camry stuff is abundant and cheap. There's even a write-up on which resistors to replace in the cruise control switch to make that work. The motor mounting brackets are the only real thinker so far.