If my combination at my present level of engine and chassis tune allowed for such a simple curve, I would certainly be using it.how about simplifying it and set the proper ramp to max boost in 1 stage?
6 stages of boost control?
Why do you lower your target after it hit 24.5?
I think you are way overthinking boost control,but everyone has their own way
The controller gives the user the opportunity to set up some interestingly complex curves. That's what makes this controller so popular. It can be adjusted to meet any type of boost rise demand.
The boost lowers after 24.5 to level out the boost rise for the 1-2 shift. The nitrous hit sets up a very steep map rise rate that if left to continue without trying to level it out would give me way too much boost for the 1-2 shift. A nice problem to have with a 91mm turbo.
I do want the boost to rise as quickly and as high as possible before I have to make the 1-2 shift, so the boost does end up spiking at a point just before the 1-2 shift. So far, this strategy has worked very well for me.
Controlling the boost for the 1-2 shift is much more involved with this 91mm than it would be with a smaller turbo that can essentially be leaving the line at a controlled level already, with little emphasis on attempting to get the power level as high as possible before the need to make the 1-2 shift.
I think that is where you may be confused. You're trying to compare the quick rise rate and easier boost controlling of a smaller turbo to this 91mm. Completely different world, Otto.
The boost setting is overstepped during the boost climb in first to make sure that there isn't any wastegate valve cracking that may slow the rate of boost climb. This is a very important point. If this isn't clear, let me know. This is just starting to touch on some of the finer, less obvious reasons for my particular settings. This is what I consider stuff from my top secret war chest, so you better be soaking it up.