Hope I got the name right. I've read where some put this in with their coolant when changing it out. Should I add some even if using the Honda Coolant mix?
I do. It doesn't make a huge difference, but it does add the coolant and will make a very slight reduction in operating temps, and this bike needs all the help it can get.
However, it does go bad just like coolant and only works for about a year before it looses it's effectiveness. I change my coolant every year, so it's not a big deal for me.
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