Ask your fitment, suspension questions here(pls read)

Ok, entertain me. Questions will NOT BE ANSWERED here. They are a for a future project. But i want to make sure that everything you guys want is answered since im doing this project for you!
 
So if you have questions on:
How to figure out fitment
Changes in suspension (nissan mostly, but i know a little toyota)
How to fix suspension changes
How to modify fenders
Any certain aspects of the above
Questions about universal air suspension on coilovers
Details of the above
 
 
Be in depth guys. the more you ask, the more info you get out of this. 
 
The reason i ask this is becuase i am doing a small series of videos to help newer guys, and even experienced guys know a little more.
 
First video is on choosing wheels. explaning offsets, wheel position in relativity to the offsets and widths etc etc etc. 
I will explain why and how suspension is affected on NISSANS when you lower them, or change other settings and how to fix it.
Finally ill show a good array of offsets on a car so you can see the difference they actually make
 
Second video is making said wheels fit.
Rolling your lip
Pulling fenders
Adjusting camber, toe, etc etc
 
Third is an in depth on how to install UAS on coilovers
and all associated with it.
 
I have asked a few vendors to contribute to the equipemnt i need to buy, so the more people help out, the better quality you guys get in the end. If you want to contribute please let me know. I already have about 1500.00 into the equipment for this projet (not including the thousands of dollars in parts to do this) So all help is welcome!