You really should remove the valve covers and eyeball the timing chain tensioners and slide rails. A friend of mine did the same overheat to his engine and his rails and tensioners warped to the point of turning 90 degrees to their respective positions. In his case, noises ensued!
2007 BMW R1200GSA (Silver)
Ride it like you stole it, care for it like you'll keep it, never let it cool down and it'll last forever!