Ametech Engine RESTORE Oil
Ametech Engine Restore Oil reverses engine wear by filling scratches and grooves in metal friction-producing surfaces inside the engine, to increase compression and alleviate problems caused by engine wear such as blue smoke, oil burn, low compression, poor fuel economy, sluggish acceleration and engine noise.  This is a remetalizing treatment (Copper/Lead particles), not an oil thickener or viscosity improver and is safe for petrol diesel and LPG engine, and is safe to use with catalytic converters and turbo-chargers.