EXUP Worldwide was born from the ashes of the original EXUP Brotherhood – the definitive forum for all those who have interest in Yamaha FZ, FZR, and YZF motorcycles.
I use water with water wetter for coolant. Hadn't thought about it, but what do you do in the winter time. Bike is in the garage, but it still gets cold enough to freeze.
Drain it and leave it dry, fill it with antifreeze or just leave it alone?
Water wetter isnt enough to prevent coolent from freezing. I used RV antifreeze in the racebike for storage. Completely biodegradable, works to -50 (not intended for use while riding, just storage) and cleans out easy.