I’ll probably do another VOA in the future to see if that can be added. Been using the 0w20 molygen since 24,500 and am nearing 38,000. Whatever they have in their additive pack has quieted the 1GR FE down even more than the TGMO dealer fills during the warranty period.
here is a VOA i just got back for LiquiMoly MolyGen 0W20. What could lead to a TBN being lower than what's stated on the website? I know AMSOIL Signature Series from reading previous threads here also had a discrepancy. Is it test methods?