Hey guys, I was wondering how useful something like this would be? Link below: http://cgi.ebay.com.au/NISMO-CHARGING-STABILIZER-SKYLINE-GTR-350Z-300ZX-240SX_W0QQitemZ4627258155QQcategoryZ43807QQrdZ1QQcmdZViewItem Leon
No they are junk But you can make your own earthing kit that WILL give you some benefits. There's a tech article HERE