I've read all of the threads, checked the impeller on the pump, hoses, tried different coolant mixes and fluids, have a good thermostat and the over-ride fan switch. Temperature Meter still sits a hair below red and into the green. Yep, I'm in Arizona where riding a bike in 95 degrees in the summer is the low outdoor temp. I ride 35-50 mph in the high gears when possible to generate lower engine heat. I can hear it bubbling in the overflow bottle. What else can I try? Is there another radiator with more capacity and tubes that would fit? A larger fan????
Thanks,
Richard In Arizona