After running many laps I have found that the best chain lube is Xeramic. It is sold at Appco Racing at Monroe. Not cheap but really good and really saves sprockets.
Another good lube is Agco farm chain lube . Cheaper alternative to Xeramic.
Its worth spending cash on quality lube cause clutch sprockets are high.
Are you gonna run with is this year westbender?
I think I'll get something thrown together soon.