same, and full by about 2200 (1 bar), it was like a switch, but from there onwards it's boring, nothing really happens.
This is quite modified though, exhaust, cooler, pod, ecu, tune, ebc, etc etc
Once you free up the intake / exhaust, it runs a lot better. My boost was running at 10psi with no boost controller, only mod was a front mount intercooler.