My 2006 Yahama R6 overheats and the engine hits about 206 way to fast in the city and I tend to keep it under 7000 rpms any ideas on how to make it better

For what it's worth, I had the same issue with the same bike, just a R1 instead of a R6, it ran poorly at high rpms only, it was the fuel line not being routed correctly under the tank and it was starving for fuel at higher rpm due to lack of fuel, check it out, also check the fuel pressure regulator just to be sure it's got the necessary psi to run properly. Good Luck my friend! Ride Safe!

You will need codes any auto zone will give them to you free. Once you have codes you will have an Idea what to repair.

You may need to have your transmission serviced. That would be a filter and fluid change. Any fast lube place can do that for you. I should think that if there was a problem with the transmission, the check engine light would come on. 3000 rpms does seem a bit high for the highway. Of course, you did not say how fast you were going. My wife tends to have a heavy foot in our 07 Elantra. She keeps the rpms up there around 2500rpm. That's about 80mph. My sincere condolences for your loss. God Bless.

time to replace eather temperture sending unit to the fan or the fan itself do not keep running the engine hot you could camage the head Gasket get this fixwd soon

Replace the spark plugs .

Try having the valve clearances checked and adjusted. As the engine gets hot, the clearances tend to close up and the engine begins to lose compression making it hard to keep running. Hope this helps!

check the RAD FAN is working when bike is up to heat, fan should be kicking on at 220f 105c

also thermostat switch in rad and relay are working

Its overheating when you go up long hills because the engine is not getting adaquete air in the system. The radiator is angled to get optimal air a certain way. It may overheat but you shouldn't start seeing smoke.

Check your rad hoses. They will tend to collapse (**** in) & cut down on flow at highway speeds, more than city, due to increased demand & flow on cooling system. If they don't feel relatively stiff, I'd change them. You might even see them **** in while sitting and revving the engine a bit.