Found it very helpful. Saves time looking through tons of topics when searching on a forum. Not 100% detailed or completed, but gives a good baseline and info on things.
Good starter place.
http://en.wikibooks.org/wiki/Category:Nissan_240SX
Hopefully this is stickied.
If repost I’ll delete.
LOL
Very helpful but needs MUCH updating!
When you click on the “Nissan 240X Performance Modification/LSD”
you get this bit of wisdom
“A Limited Slip Differential (LSD) is a great upgrade for your 240SX”
LSD is a great upgrade for a lot of things 
how is “a limited slip differential a great upgrade for your 240sx” not accurate?
most american 240’s dont have lsd, and a shit ton of canadian ones dont also.
on top of that, just about any lsd in the world is an upgrade over the piece of shit vlsd that comes with the car if you happen to have one with a vlsd. 