ull need
piston ring compressor
valve spring compressor
breaker bar (1meter long)
torque wrench
air compressor (or compressed air in a can may do the job)
lots of clean white rags
nice flat, clean, big work bench
engine stand with a minimum weight around 500kg (iv got a 550kg one and i built my rb30det on it with all manifolds and turbo etc)
also when it comes time to mounting ur engine, make sure u have good quality bolts that bolt the engine to the stand, afterall its alot of weight hanging on 4 bolts
soft faced hammer
oil can (for squirting oil in hard to reach places)
micrometer
straight edge
feeler guages
oil clearance strips (mind blank, disposible small strip u measure oil clearances with)
im sure theres more, but its a good start for ur list