Nice project.
In the early 80s I had the same model and colour Cressida as a company car, the 1600 engine put a con rod through the block.
The boss wasn't happy when he discovered the cause was a lack of oil and I was downgraded to a secondhand Toyota Starlet.
Some years later I bought a Datsun 180B estate, the engine ran like a sewing machine when at this time the Ford Pinto engines needed new camshafts every 40,000 miles.