51 chevy

Ok, folks I have an ls-1 in my 51 chevy truck. I want the look of the original gauges so I purchased them,then I read and researched here about the speedo issues the boxes to make them work etc.... gotten over that part now my question is how or where do I get the oil pressure read out ? the tube runs to the rear of the gauges but where does the pick up go ? or can even use this on the ls-1? Forgive my ignorance but this is my first build.

67Skylark

I would think yours would be the same as mine, the factory uses the port at the back of the intake, Lot of people take the factory sensor and make adapter, the second place is just above oil filter, again it must be drilled and tapped to fit your sender/line