What fuel do you use? With recent Shell issues and "bad gas" do you swear by a brand and an octane rating? I sure do. In the bike and car it is nothing but Chevron for me. 92 in the bike and 94 in the car.
FYI: I once read Chevron is the only retailer that puts their own gas in the ground. All other retailers will buy from wholesalers if their supply is not handy.