Where did you buy your engine ice????? Just replaced the exhaust and I figured I would do it the easy way and remove the radiator.....so much easier to get to the manifold retainers. Thought I'd try the wetter or ice. Just wanted to cut to the chase in finding it.
By the way, if your going to replace the coolant with water, It is best to go to the supermarket and buy DISTILLED water. Distilled water is basically deionized water and will not react with the metal inside the radiator. Tap water has all types of ions floating around in it including chlorine, Iron, calcium, nitrates but to name a few. This is where your corrosion comes from. Just remember that water freezes and if you allow it to do so in the winter Your radiator will bloat up like a ball park frank and this would be the minimum damage that could occur
I also to the time to personalize the bike a little with some unique paint work. I'll post some pics if anyone is interested
John