This topic is not about synlube. Why do YOU keep bringing it up!
I do use synlube. That will not stop,ever,I have no reason to change.
My other favorite brand of oil happens to be Amsoil. Amsoil sales are up 4 fold in the last 4 years....that is very impressive and speaks volumes. Redline is probably up too. Good for them!
How often are you changing the redline oil,what are your costs.