Right guys narrowed the cars down to 3 i am picking form to go buy this weekend

anyway i am looking at a bugeye 01 wrx which has or has meant to have a problem with the olive thing on boost lines??

i have done some searchs on it and come to the conclusion that this is between the turbo and actuator???

not seen this on any of the classic i have had, the car is boosting at 5psi and no more and has a verso tune at 14.9 psi which to me is just slightly over std anyway. (should be at least 1.2 bar befrore fuel cut surely, why not set it there)

is there anything else that could be making the car lose this amount of boost???

i am thinking hoses must be fine turbo is meant to be fine???

whats the worse case scenario it could be?????