HomeGruff the Griff Gruff the Griff Home › Forums › Members Cars & Projects › Gruff the Griff This topic contains 0 replies, has 1 voice, and was last updated by John Malcolm 3 months, 1 week ago. Author Posts July 8, 2018 at 9:18 pm #1502 John MalcolmModerator 4th summer coming up since it was parked up and now the electric fuel pump has decided to fail. No power to the relay, so maybe the fuel cut-off switch. TVR wiring looms are mostly black by the way; just to make life more interesting. Author Posts You must be logged in to reply to this topic.