Hello all. Can I get some ideas? I have a 2009 GSXR 750 and it's running way hot. Here is what I've done so far, but still no luck. After a few miles it gets to about 225 degrees and starts burping coolant from the radiator cap. At shut down the coolant overflow tank is hissing. Here is what I've done so far:


FILLED PROPER 50/50 COOLANT DIRECT TO RADIATOR.
CHECKED THE FAN AND IT'S WORKING WELL... IT'S KICKING ON AT ABOUT 195 DEGREES.
INSURED THE RADIATOR IS CLEAN AND HAS GOOD AIR FLOW.


The thermostat is opening up fine. I'm at a loss for this issue. Only thing I can think is it must be an issue that is internal with my radiator. I'm so fed up I'm about to blow over $600 on a new radiator. Any cooling tips?


Any tips well appreciated.
Regards.