So as I am writing this my pictures are about 5 months back...I am going to try and get them caught up as I am about to drop my engine into this car this weekend (hopefully).
Several day progress on the engine including the Kameari timing chain tensioner install. Note that I had to grind down the head (pictures 4-5) to get the full travel. Also note, do not use a thick gasket between the blue piece and the block as it will cause the chain to bind on the lower gear.
More Pictures: http://www.doitinadatsun.com/yoak/2016/05/blockkameari-engine-works-timing-chain/