Hi All

I accidentally cut off too much length from my Victa 2 stroke powertorque mower high tension spark plug cable and it's now too short to reach up and connect to the spark plug.

I've got some additional spark plug cable but what's the best way to do a nice neat safe joint to add a piece of cable to make it longer so it can reach ?

I was thinking strip both wires back, solder then cover with heat shrink but I wasn't sure what's safe / best.

Any thoughts ?

Thanks
Ed