Increased oil consumption with amsoil.

[POWERHAULIC]

I use Amsoil 0-40 with NO consumption.

 

[DoktorC]

Sorry...what I sould have said was at the RX service school, they recommended against synthetics sighting increased oil consumption and accellerated wear on the reduction gear. They could totally be out to lunch I dunno...just passing on what I heard.

BTW - Our 03 and 04 run regular yamalube CW and niether has used a drop of oil and start at -37 no problem.