Need Engine freshen up suggestion and opinions

Hi guys im buying a engine for a speed3 a pickup, any suggestions and opinions on freshen up the used engine before installing it?

 

Valve cleaning, if it's coming in with unknown injectors that could be a good thing to clean and put in new injector seals. Hpfp again something to breakdown and clean, what's the mileage on the engine? If it's getting up there then probably good to do vvt and timing certainly easiest to do why it's on an engine stand. Is its just the long block or is it coming with accessories? More will apply if so such as

If you don't need it for emissions also a great time to take off the EGR.. clean throttle body too

 

Engine has 85k miles engine is complete