Can someone please tell me what the fuel pressure is supposed to be on a 2001 j32a1? The engine is in a sandrail and I replaced the stock FPR with an adjustable one. Also, is the pressure to be taken with the vacuum hose on or off? Thank You

 

Nobody knows the answer to this?

 

48-55 psi whith the vaccum hose disconnected (at idle, not under boost) from alldata
also pictures please of the engine itself especially of the turbos please, otherwise