Smokintoad
Member
Many companies selling synthetic oils give spec sheets, generally they are pretty basic though. Sometimes it makes the choices tougher.
I just recently switched over to Amsoil 20W-50 MCV on my 2004 Ultra Classic. I'm using this fo my engine, transmission, and Primary chain. It's been running fine. Should I change to SVO or SVT severe gear lube for the tranny & primary ?