Hey gang, this is not sport bike related but I thought I'd get the help needed from you lot.
I was having overheating problems with our boat engine and I've found the culprit. Its a tough salt crustation buildup in the heat exchanger. So i've pulled the end off and heres big chunks of salt crust. What do I use to get rid of it or break it down as it would be. This stuff is about as hard as sandstone. I've tried vinegar as well as a baking soda solution and clr as well, it doesn't even touch it. I'm sure someone on the forum has a simple solution.
Any help will be appreciated.