right then! ive nearly solved my problems! the reason the switch wasnt working with my eds kit is coz it wasnt plugged in properly (doh) so that sorted that out, but now with the switch on full im loosing boost at around 5000 revs (it drops from 1 bar to 0.5) my afr gauge reads slightly rich at full throttle so it cant be the lamda cut. my charge cooler is always cold and my aquamist is set at 10 psi but to rule out high boost temps cutting the boost is there any way i can bypass the boost temp switch to see if this is the problem?
last resort before my turbo comes off to get overhauled!
and before anyone asks, my actuator is brandnew and has the uprated spring to go with it
could it be the afm -turbo pipe collapsing? just thought of this