Straight to the case:
Currently running stage 3 on my car.
Modifications: Hybrid turbo, FMIC, ceramic clutch, free flow 2.5' exhaust.
Turbo maker says to achieve 220-240 ps i need to boost turbo to 1.65-1.7 BAR.
Chiptuning company where i have my car mapped said that turbo wasnt responding on the pressure request. After they overboosted turbo, it started to push over default, which is 1 BAR. They reached 1.45 BAR and then ...