patman

Hello I'm just wondering if anyone has used a multimeter when checking certain things to rule things out, I have a slight misfire on idle at the moment like a little hiccup every maybe 10-20 seconds, so I got myself a multimeter just to check a few things Have new plugs going in Saturday aswell I know the injectors need to be 14.9 ohms Need to check the ht leads and coil with the multimeter, just wondering what figures I am looking for please. Thanks Pat