Been racing for about 40 years and have always been a Brad Penn and years ago Wolf Head oil user. During those years I ran either race gas or BP 93 pump gas. Several years ago I made the switch to alcohol and still ran Brad Penn because most of my engines had solid lifter cams in them. Well I have stepped up to roller cams in most of my engines so I no longer need the Zinc that I used to need for cam protection. Now with alcohol I'm in search of possible an oil that would play with alcohol a little better. Some guys say Lucas but I would like to see what you guys are having luck with. Thanks for any info with good results.