05-10-2014, 08:09 PM
Not being funny mate but cable is cable. You shouldnt need shielded cable for a simple earth line so its not that. As i said, as a simple solution, try a noise isolator.
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft