3 wire to 4 wire for stove
I had to disconnect a 240 vac 50A range outlet to re-floor a kitchen. I noticed one lug is broken, a replacement is in order. to install a new 4 wire outlet and pigtail I known I have to remove the bonding jumper in the stove. Instead of running new 4 wire se cable, can I run a separate ground along side of the existing 3 wire cable? If it is ok, I have 8 gauge black which I can green tape, or I have 10 gauge green wire. The total run is 22 feet in a basement. I am the home owner. If it not ok, I will just replace the outlet.