and as you might expect received opinions on both sides of the spectrum. Well after reading the replies I decided not to add anything however I just recently changed the oil again, using Mobil 1 10w30 as the car has always had since its first oil change, and I added a quart of Lucas Oil Stabilizer. Everyone is entitled to their opinion but I must say my car with 137000 miles has not been so quiet and felt so refreshed in a very long time. To each his own but I will continue to add a quart of Lucas at every oil change from now on. I will give a longer term follow up in the future.
Follow Ups
Back in Nov I asked for opinions on oil additives for the Z - craigz96tt (SC)16:23:26 01/04/13