Boost and Tuning Question

[Blue By U]

I see a lot of the GSX/TSi owners have a boost controller.
My question here is by every time you change your boost what do you do with the tune, timing, fuel?

Let’s say you’re running at 12lb and then you adjust it to 16lb, is this all you have to do or there is something else I'm not aware off.




"I'm sorry I do not know much a bout turbos, so do not get mad or pissed at me"