Welcome, Matt!
Couple things....on top of the aforementioned things suggested above.
I would get an adjustable Fuel pressure regulator, and fuel pressure gauge for your fuel rail soon as possible. Once installed, since it's an mostly stock car, set it to 43psi vacuum line off.
Also, check all your vacuum line for dry rot, cracks etc. I would also run some injector cleaner through a full tank of 91 octane premium gas. Always run premium!
Also, I recommend you do a complete tune up; spark plugs, plug wires, air filter, fuel filter. And clean the mass air sensor with an approve mass air cleaner. Everything can be had at auto zone.
These few (To Do's) will surly help get you car back up to snuff and run even better.
Ask questions as there is a wealth of knowledge here. BTW- very nice car!