https://www.autocodes.com/uploads/toyota/EG005-07.pdf
"NOTE:
The timing gear MUST be in the unlocked position when installing on the camshaft.
Please see step 5 for instructions to unlock the camshaft timing gear."
Does it have the updated gear that is listed in the above TSB?
Lots of things here that are unknowns as to what was done and what changed. Was the above TSB followed? Is it the same head that came off car or was it a different head? It is hard to tell and easy to see why no one has answered this.