Originally Posted By: Colt
At one time I read 15%.What % is it today?
Say Honda 0w20 blend.
The current 0W20 Honda syn blend is purported to be nearly identical to ConocoPhillip's Mororcraft formulation, thus ~60% Group III+. In turn, Kendall's GT-1 syn blend appears similar to CP formulations with the addition of titanium, so I'm assuming ~60% also.