spark plug

Hey all, getting towards the end of my rebuild for my 1973 cl350, but I still am not getting spark to my right coil. When using my test light, it doesn’t turn on when testing the yellow right side wires. This is even after replacing both coils - any suggestions ? Feeling stumped and frustrated

Welcome, Ladies and Gentlemen, to another edition of rate my plugs. Remember, all plugs are rated on a 1-10 scale with 1 being extremely lean and 10 being extremely rich. Here's our first two contestants, left and right. And, as always, bonus points for analysis of carb balancing.

Details about NGK B8ES Threaddiameter: 14mm Threadreach: 19mm Seattype: flat Hexsize: 21mm Tipconfiguration: non projected Construction: Standard construction Terminaltype: Removable NGK B8ES replacement spark plugs AC Delco 41XL AC Delco 42XL AC Delco R41XLS AC Delco R42XL AC Delco R43XL...