Mercruiser 74l low oil pressure

[rustymich]

"Have a guy with this engine h

"Have a guy with this engine hes running 50w in the engine,hes switched the sensors and gauges from side to side and still low pressure Im normally in the chrysler forum but this is a mercruiser any ideas what he can look for guys, could a head gasket cause that?new filters on engines twin setup others fine..raw water cooled as well.."

 

[kghost]

How low???????????????????????

How low?????????????????????????

Big blocks can and do run as low as 5 psi at idle

 

[rustymich]

"Ill have to ask that it was l

"Ill have to ask that it was low enough to set his alarm off,but will get a number thanks.."