Hey everyone. I'm having issues with my 2006 wr450 getting hot. Im currently running the blue ice and I still have boil over while trail riding, noticed a slight positive difference. Mostly we ride 3000-7000ft single track mountain trail riding, at 70-80 deg dessert weather. I can stay between 1-2 often 3rd. But usually 20 mins into a ride I can hear my rad starting to boil. On descents I've tried to keep it in neutral but stills boils over ( believe because the pump doesn't run while in neutral) Wondering if there's a clog in the line? Any thoughts?