Pleasant surprise this morning. First, my shop (boats and bikes) and house is in Santa Ysabel, just off Hiway 78E in the back country of San Diego. For me and my buddies it is a portal to hundreds of miles of scenic mountain roads - all one lane each way, leading to Lake Cuyamaca, Julian, Salton Sea, Mt. Laguna, Temecula, Descanso, etc. CB Four heaven. The closest gas station to my house is a couple miles west. This morning I saw a VP Racing Fuel truck and learned that the station sells VP "leaded" fuel in 101, 102, 105, 110 & 112 octane in min. 5 gal. units. Kinda pricey though. I have a poly-something 200 gal. fuel tank on a trailer so I'm thinking I could load up 50 gals or so and have my own fueling station (notwithstanding County regs). I was a bit worried about being able to find only 91 octance etahnol fuel here in So.Cal. I think I need to talk to someone more knowledgeable than I about which octane to use, if any, for the 10.5 CR pistons and, hopefully, a Stage III +1 head from M.Rieck, and new CR "race" carbs. The 101 leaded may be too rich - don't really know. If anyone wants to chime in, I'm all ears.