The Texaco at Sidewinder Rd & I-8 sometimes has race gas. It's only about 2.5 miles East of Ogilby Rd. so it's not too far out of your way if you are coming from the San Diego area. Yuma has a few places you can get buckets or barrels VP race fuel. Also, the Loves Travel Stop at I-8 & Ave 3E has Sunoco race fuel at the pump. Sellers Petroleum on Pacific Ave also has Sunoco Race fuel as well.