AFR 210's on a 69 Camaro with original guages. Anyone know which temp sending unit will fit the head and work with the original guages?

I am using AFR195's and they don't have a port for the temp sender. I ended up screwing a mechanical temp gauge into the intake and taped up the original temp sender wire into the harness. I wanted all of the original idiot lights to work also, but I didn't have anywhere else on my Air-Gap intake to put the original temp sender. I figured the only time that light would come on is when the car overheated anyway....and it still flashes when I turn on the ignition.