Auto-RX = bio based non hazardous,very effective, safe ( to you, to metal,seals etc.) Harmless to host oil. All NEW chemistry that NO one else has been able to develop. Very effective at cleaning and having a residual anti-wear effect.
Lube Control, 1940's technology, inhibited lubrious solvent, the solvents in this are ones I have railed against until I saw how unique this formulation was.
Non harmful to metal and seals if used as directed. Will depolymerize oil if used at too high a concentration. Not good to breath or exposure to skin. Inexpensive,effective anti oxidant to extend oil drains, makes Amsoil really go 25,000 to 35,000 and stay in grade ! All petroleum sourced chemistry.
I personally like to "pre clean" with Auto-Rx then moderate oxidation with LC for extended drains.
Both products are compatible to use together but are philosophically at opposite ends of the chemical spectrum.
I have not formally tested Nuetra,... yet.
[ June 08, 2003, 06:29 PM: Message edited by: BOBISTHEOILGUY ]