Seafoam In the crank?

Das Motorad

what do you think?
I never tried it the crank before always used it from time to time in the gas tank
I use it in the fuel tanks at work every time we get new fuel it cleans your fuel system and stabalizes the fuel. Great stuff in my opinion.
seafoam is supposed to work on all types of engines(says so on the can), and it also gives directions for putting it in the crankcase. I'm a member of a forum for my truck and whenever they talk about it on there they say to change the oil shortly after putting it in the crank. Let it run its course, but get it out after that.