Not at all, the thread needs updating!
The Forge Actuator is worth every penny and without faffing about hooking up your own springs and nasty bleed valves, it's the only way to properly manage the boost short of an electronic controller.
Fuel into the sump was caused by massive overfueling which was resolved with the PPP remap.
Car is running well *touch wood* . Been converted for a year now and running 1bar of boost for the last 3months or so. Nice to drive