Have anyone got any ideas what the differences are ? The RSOC board reveals nothing......

I have this list so far:
Garrett T25 low inertia turbocharger
Ford EEC-IV engine management system
New throttle body - What's the diff ?
New exhaust manifold plenum chamber - what's the difference ?
New engine coolant / air temperature sensors
New crankshaft pulley and new engine speed sensor
New sequential fuel injection timing sensor - more here
Mass air flow sensor , the T35 did not have this at all.
New long-life spark plugs. Well, well..
New breakerless direct ignition system with high tension spark plug mounted coils
Improved long-life oil filter (extended 10,000 mile oil/filter change intervals)
Redesigned high speed oil control system w/ new baffles and separator
New oil pump and piston oil spray jets - WHat does it do ?
Redesigned cylinder head incorporating new long-life valve guides
New long-life engine oil seals

Any more anyone ?