I have a SCT X4 for my 06, 6.0. I bought the analog cable only and took my old edge EGT probe and wired them together. I figured white to white black to black and then green and red together. EGT reads on the X4 so it is getting power but the temp read out sits at 194 or so, so it is obviously not reading the correct temp. I have selected all the pre loaded EGT options in the X4 with no change. Has anyone ever wired up their own before?

Thanks steve

 

Anyone ever try this or wire any other egt cables up?