Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 replies (of 1 total) Author Replies February 3, 2020 at 1:30 am in reply to: Copper Sludge? 6G72 3.0L #895978 Daniel BrunsonParticipant I suppose it’s possible either I got a bad bottle of restore or the additive has done it’s job and now the excess copper is now just recirculating. Author Replies Viewing 1 replies (of 1 total)