Hello all, Do any of you have qualitative data regarding the black corrugayed drainage pipes electrical properties. I know Greg leyh uses them on his coils, so it can't be all that bad. But I have a different use in mind, supporting a VDG terminal. Thanks in advance, Jay Sent from my Verizon 4G LTE Smartphone _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxxxxxxxxxx https://www.pupman.com/mailman/listinfo/tesla