C4 owner/oil change intervals |
Subject: C4 owner/oil change intervals by Vetron87 on 2009/10/3 0:58:31 One of my neighbors has 90 vette with 103,000 miles on it and claims he has only changed oil 4 times... Amsoil... I understand molecular bonds and lubrication/synthetics oil etc. Need guru input.. during normal combustion process, hydrocarbon burn off and standards of gasoline and hundreds of variables affect oil in the form of acidic reaction on engine parts..His engine has faint rod noise and lifter/valve train noise. Has anyone out their ever gone that far on an oil change??? |