vacuum help urgent!!!!
 

hi peeps i found i had a snapped t peice for the vacum hose right next to the actuator and turbo? i replaced it and its now running 0.5bar boost? any advice? the previous owner has replaced all the hoses before and i noticed when i bought the car its only hitting 0.8 bar? could this be down to the wrong sixe vacuum hoses? any help needed asap
thanks peeps :-)

What model car is it?

Sorry its a uk2000 classic turbo on a v plate