HOW CAN YOU CALCULATE IN A QUANTITATIVE WAY, FROM OIL ANALYSIS AND/OR FILTRATION (CARTRIDGE)ANALYSIS HOW MANY MONTHS OR YEARS THE USEFUL LIFE EXPECTANCY CAN BE EXTENDED FOR THE ENGINE AND WEAR PARTS OF A TRUCK, THANKS TO THE USE OF OIL ADDITIVES, ADVANCED FILTRATION UNITS (BYPASS, <MICRON )OR ANY OTHER ENHANCED METHOD TO IMPROVE OIL PURITY AND PERFORMANCE?