2011 RGU with 18,000 miles. I use to use Mobil V Twin Syn 20w-50 in my engine and noticed a slight "pinging" noise from the engine when it was 85+ degrees out and I was running 80mph at 3100rpm for extending periods of time (400-600 mile days) I changed the engine oil to Redline 20w-60 and NO MORE pinging! I'm currently on my cross country trip and am very pleased that the pinging is gone!!
Sent from Motorcycle.com Free App
Sent from Motorcycle.com Free App