Removing, Moving and Integrating scenery files ?

Hello again,
Many thanks for lead to PSP runway.  It's almost exactly what is needed.  But I have two questions: 
1) Is it possible to "lift" the PSP runway from its current environment and place it in another area?  Also, re-orient it to another direction? 
And 2) Can one alter the color of such a PSP runway? 
I'm trying to "antique" Grosseto Airport north of Rome, Italy, to what it may have looked like in 1944/1945.  Today it is an Italian Air Force base with 9,000 ft of asphalt.  Not too accurate for P-47s 75 years ago. 
Again, many thanks in advance and Best Regards,