I have 1993 twin 454 xl crusaders and when coming in from off shore yesterday the low oil alarm went off and shut down port motor. Oil level was fine with no indication of leaks. Motor would crank but no fire was coming out of the coil. This was a shut down in the middle of a storm and I want to remove this option and rely on buzzers and a gage so this wont happen again. I have a brass tee coming out of block with a canister style sending unit with one wire on one end and smaller sending unit with one wire coming out of the other end of the tee. In your opinion, want can I do to fix this problem. Thanks.