My 9.9's cooling system is clogged, not sure how bad. I've been spraying kaboom and lime away in where the water would leave the block. I'm trying to dig out the corrosion, i'm just not sure how deep it goes. would it be ok to put those solutions in where the therm would go so i could see if it pours out the bottom and them clog it to help break up anything else thats blocked. i really dont want to have this thing completely taken apart. Is there anything thats out there thats made or works best for breaking up this kind of corrosion? Thanks for any help.My 9.9's cooling system is clogged, not sure how bad. I've been spraying kaboom and lime away in where the water would leave the block. I'm trying to dig out the corrosion, i'm just not sure how deep it goes. would it be ok to put those solutions in where the therm would go so i could see if it pours out the bottom and them clog it to help break up anything else thats blocked. i really dont want to have this thing completely taken apart. Is there anything thats out there thats made or works best for breaking up this kind of corrosion?
