ich würde das Aviation Öl nicht ins Fahrzeug-Motoröl mischen!
AeroShell Oil W 15W-50 already contains, in the correct proportions, an
anti-wear additive equivalent to the Lycoming additive LW 16702;
operators who use AeroShell Oil W 15W-50 DO NOT need to add this
Lycoming additive to the oil.
steht so im Datenblatt: AvBook Intro/notes A/W Sect1 (schmierstoff-datenbank.de)
liest man mal etwas über das Additiv, wie zum Beispiel hier: Grade 100 with Lycoming LW 16702 Additives | Aviation Oil Outlet
so steht da:
These oils may not be used in the following applications:
- Aircraft engines that have been converted from automotive engines.
- Helicopters that contain a single transmission oil and engine oil reservoir.
- Applications wherein a specific lubricant is recommended for engine break-in in engines with hard chrome and channel cylinders.