Random questions about performance

[Supra2NR]

Advancing and retarding ur timing
Can move the power-curb
Advancing it gives you more bottom-end torque
But takes top-end power

A 2-step, or an anti-lag is basically self-explanatory
It allows you to build boost on line,
Hence no boost lag when you take off
Not really that advicable,unless u got good drag radials if ur racing in the streets,
U spin out without boost on the especially with a rwd car,
Awd cars use this since they can hook on the line, making the win easier for them

Turbo timers allows your engine to basically settle down
By letting as much oil as possible to settle down, to the pan, lowering the chance of it building up in ur turbo lines, and bearing to prevent it from burning, and extending the life of your turbo

And there no power in adjustable cam gears, unless you tune it,and it makes it easier to mess with your timing