Aug 15, 2009 #21 T tom j Active Member Joined Aug 15, 2004 Messages 1,430 I was running alky, why do you think it looks bad with alky rich/lean?
Aug 15, 2009 #22 W WSLN 6 Powered by Murphy's Law Joined May 29, 2001 Messages 1,563 If you are running race gas as well you should be ok, but if only pump gas 10.8-11.3 afr would be a safer bet especially with 27 degrees timing WOT.
If you are running race gas as well you should be ok, but if only pump gas 10.8-11.3 afr would be a safer bet especially with 27 degrees timing WOT.