ok this is for a friend of mine he has a 92 civic hatch with a 95 ls motor sporting a full jackson racing s/c setup. hes been having a problem with the car starting everyonce in a while and it dosent realy show a patern. when it happens it still fires just acts like it is getting no fuel. when it happend one time we put a test light on the fuel pump and its getting power soo were starting to think the fuel pump is going bad. recently the starting problem went away but now the car wants to lean out at higher rpm soo now hes wanting to put a fuel pressure guage on the car too see what kinda fpr hes getting at the fuel rail. now the big question hes got is what kind of pressure is he suposed to have at the rail considering he has the jackson racing fuel pressure regulator?