I have a 2005 Honda Goldwing. I have been using Mobil 1 Truck & Suv. I have also used the new Amsoil. I ride alot and change my oil pretty often. Its just my personality. No flames needed. I was thinking about going with the Chevron Supreme 10/40. I change the oil every 3k miles. The Chevron oil I think is one of the best Dino oils out there. I think I will use it and see what Blackstone comes back with. I have had all my previous oils done at Blackstone, they have done good but I feel I can get the same results with a good dino. What do yall think.