I'm also confused
I have the Schnell/GSF headers with a TiAL46mm wastegate with 1.0 bar spring in it. I don't get ANY boost creep if I turn my EBC off and just rely on the internal base spring. Both my EBC and NHS boost guage pins right at 1.0bar every single time.
From what I've heard, the GSF/Schnell headers are identical to the B&B's (without heater boxes), so why is my setup not experiencing boost creep and you other guys are?!?
'89 911 Turbo Cab
Protomotive MAP ECU, Twin Plugged Heads, GT2-EVO CAMs, 3.3L fully finned P&C's, ARP fasteners, C2T head gaskets, Titanium Retainers, Turbo spec valves, springs & guides, 964 splash valves, GT35R BB turbo, GSF Stainless Headers, Magnaflow Exhaust, Full bay Intercooler, TiAL 46mm w/gate, TiAL 50mm BOV, Apexi AVC-R EBC, SPEC Stage3+ Clutch kit, Crane CDI Ignition