I was always told to stay away from 2 stroke oil due to it building up ash,and trucks running a EGR system are recirculating that thru the engine and contaminating the oil,Is it true,not sure but owning quads and dirtbikes that were 2 stroke it seemed to burn fine in them,except when your mix was off and it smoked a bit.
Stanadyne,Diesel Kleen,Opti-lube,howes are all good additives. Each has there own claim but when it comes down to it they all do the same thing. I ran stanadyne in my duramax for a while then switched to Diesel Kleen.I don't notice anything being quieter but hopefully it lubricating like they say. Some say it helps with exhaust smells but I run 3' downpipe to a 4" straight pipe so nothing is gonna help with exhaust smells. .Its just like oil. I run Rotella T because a lot of OTR truckers run it and get a million miles out of there trucks,but others may like Amsoil, Mobil 1 and so forth.
06 2500 Duramax. Air lift 5000 air bags,Equalizer WDH, EFI live,fass fuel system,4" straight pipe
2015 Jayco Eagle Premier 314BHDS
IBEW local 94 Electrical Worker