After fitting an Oil Pressure gauge i took it for a quick run to see what pressures i was gettin and decided to double check everything was still tight and not leaking around the T-Piece. Disaster strikes - T-Piece snaps leaving the thread in the block. How the **** am gettin that out? Would a tap & dia set work or is that going to make the hole bigger? What would you suggest i use to get it out Tap & Dia or screw extractor? Really feel like banging my head off the wall and giving myself a dressing down.