I don't know exactly what set up you have but I run Lucase oil in my skis.  It got more pricey but it was $30 for full synthetic and about $26 for A synthetic blend.  On my personal skis I run the blend.  Don't let that TCW-3 scare you.  The oil is API-TC and JASO FB certified. 
   I called LUCAS oil to confirm.

				
			
	

