So.... much... fail...
I don't know where to begin.
Start with this. Members Rides <---- Make your own. It will give you your own thread, to add pictures, videos, comments, questions, some are over 100 pages. They can get excessive, but you will be able to share any thoughts, ideas, and what all is done to the car.
I strongly support the Safely Modding thread, its there for a reason, use it, don't join the rest of the Multiple Motor Club. Follow it.
As to the fluid, it is designed for the life of the unit, but not really at the same time.
So since you plan to mod, likely run it hard, probably race it, you will want to have it changed. I would say if its over 100k it should be changed. Should you decide to do so, use gloves, its nasty, stinks, stains.Q: How often do I need to change the oil in my supercharger?
A: The sealed oil reservoir in a supercharger is designed to last the life of the vehicle. Changing the oil is not recommended unless you suspect contamination, leakage, or other issues like bearing failure. Also, if your vehicle has an abnormally heavy duty cycle, such as racing or towing, you could consider changing the oil at regular intervals such as 20k, 30k, 50k, or 100k miles depending on usage.