Man Chris~
As the kids say "That RIDE IS DOPE!! (or do they still say that?, LOL!)
Wow what a Nice Sweet Clear truck. That Engine you have a PIC of here is the one.
Out here those places are called "Pick and Pull" or at least in my neck of the woods.
They have acres of old cars, new cars, parts, parts and more parts. The Police Dept., is always their too
as many guys like to Pocket small items for FREE, I guess they figure if it'll fit in your pocket it should be FREE, not!!
If it were me, I'd try and get the engine looking just like that PIC, boy it's NICE, you could eat off that Baby!!
Then I'd paint it, I kinda like that white as well, my T-Bird is white, looks nice and stays cool. Plus throw some Flowmaster
Dual Exaust on it as loud as you can get (the loudest legal ones are not that loud btw) I have Flowmaster Dual Exhaust as well.
Maybe tint the windows too!! I like Black too, but it gets Hella HOT in the Summer, then again your Hot summer is what 75F out?
Whats that Logo again? See if you can find some Amarican Racing Mags too. They would look awesome.
I just Love those old Datuns, I really Love the old Datsun 510 Sedans!! Like this one, but I'd loose the Front Hood Mirrors!! Ack!!

I used to own a Mazda RX2 4 Door Sedan myself 1971. This one here is the TWO Door which was much more popular.

I had a Freaking Ball with this car!! It was a freaking Rocket, amazingly fast lttle thing, but only got 17 mpg, Wankle old School Engine.
Always ran great though and as I said had Tons of Power under the hood, tiny little weird engine though. Was loud too.
But it was my baby for a few years!! Took it to Canada, it blew the wiring loom ended up buying a BRAND new FIAT 128 Sedan.
Now that car reminds me a lot of the old Dastun 510's poor mans BMW!!

Looks like we'll see more FIATS soon, they are the Worlds largest Auto
Company, little know fact. This FIAT 128 was way ahead of it's time, it has huge inside very nice upholstery and stuff, now this car I drove until
it just quit, took it to Mexico, too!! Front wheel Drive, it was, unheard of to us from the US back then, pretty muck.

I bought this FIAT 128 for 3 500 bucks brand new, I was like 18 maybe. This was FIAT'S answer to the VW BUG back then, it was cheap
and everywhere. Tons of them in other Countries any how. had an 8 gal Fuel Tank!! Got about 35 mpg. 1300 CC Engine, crazy little car.
Anyhow CONGRATS on your NEW TRUCK, VERY NICE!!BlueGreat Score!!