Ugh, finally a new update.
Installing the Quest alternator was a bit of a pain in the butt with the car so low.
I was basically upside down in the engine bay just to see be able to mess with the alternator.
The write-up around the Internet was helpful, but everyone that did it seemed to have an underdrive crank pulley and the belts info wasn't any good.
Going back and forth from Autozone, I found a belt that worked!

Give them that belt part number, but see if you can get the one that's slightly smaller than this one or you'll have to modify the alternator bracket a lot to get enough tension in the belt, but it works!
The front main seal was a pretty easy job, if you're thinking about doing it, I say go for it!
I also decided to trim the fan shroud.
The stock radiator's core is actually thinner than the top and bottom tanks so the shroud sort of sits inside the radiator, but the Koyo's core is just as thick as the end tanks so the edge of the fan shroud doesn't sit flush with the radiator.
I trimmed all the edges so it sits flusher, and probably slightly improves airflow.

I also trimmed away the vacuum hose holders on the fan shroud since I deleted all the useless vacuum lines and now the shroud looks smooth!
Then I repainted my cooling panels in gloss black, and installed a stock SR20 airbox.
Finally, I ordered a new pump from FRsport since my current one was acting weird for a while now.
I don't like the way the Walbro fuel sock attaches to the pump so I found a small washer and pushed it onto the pump so it keeps the sock on.
Then I ziptied it for extra security.
My old pump's sock fell off once and it sucked in a lot of crud in the fuel tank, I think that's what killed it.
I reattached it but the damage was already done, still this way of securing the sock seems to work very well!
While I was in the garage I decided to wrap the cigarette lighter socket in tape so it fit snug and stopped flopping about.
Couldn't really think of an easier solution besides JB welding the thing on there, which would make things more annoying when pulling the center console thing off.
Hope those tips help!
Now I need to do an oil change and install my Nismo t-stat sometime.
I hate coolant!