When it comes to choosing a coolant just pick the color dye you prefer as they are all about the same amount of glycol and de-ionzed water...
Pro Honda HP Coolant 50/50 Premix 49% Propylene Glycol 50% demineralized water Green dye
Engine Ice Hi-Performance Coolant is pre-mixed Propylene Glycol with de-ionized water with blue dye
Belray MotoChill pre-mixed Propylene Glycol with de-ionized water with blue dye
Prestone Xtreme Sport Prediluted Motorcycle Coolant Propylene Glycol 50% demineralized water with red dye
Dexcool 50% Propylene Glycol and demineralized water with orange dye...
I don't recommend Water Wetter for the street because in 6 months the steel
impeller on the Honda water pump begins to show rust... I only recommend it
for track use and when you return to street drain the Wetter and go back to
normal coolant with rust inhibitors...
Troubleshooting High Temps
If you see *continuous* temps higher than 220ºF or below 180ºF then
trouble shooting is in order:
Continuous engine temps above 220ºF or 104ºC is also a problem and the proper
order of items to trouble shoot are:
1)Faulty radiator cap... system should hold 1.1 pressure ratio...
2)Insufficient coolant...
3)Passages blocked in the radiator, hose or water jacket...
4)Air in the system...
5)Thermostat stuck closed...
6)Faulty temp meter or thermo sensor...
7)Faulty fan...
8)Faulty fan switch...