If you have tried brake bleeding and disc skimming but still facing the same issue, it seems like there’s still air in the system somewhere. This means you’re still using the classic pump the brakes routine.
When you let off the pedal and quickly push it again you are adding additional fluid into the lines. The additional fluid partially compensates for the reduction in volume of the air bubbles as the system pressure increases. Then the pedal doesn't have to stroke as far to achieve a given fluid pressure. You feel it as a higher pedal.
A strong "power bleed" is needed. Another possibility, especially on older cars, is that the flexible brake hoses are expanding with the fluid pressure. If that is the case, they need to be changed immediately. If you choose the gearbox auto services, you can rest assured that we specialize in Ferrari brake repair and Ferrari disc replacement. Many customers have come to us for their Ferrari service and Ferrari repair needs.