One guy uses the seafoam and then the same equivalent of water to “steam clean” the cylinder/heads.
I did see that when I blew a head gasket on my 240Z, so is there truth to it? Obviously, you don’t pour it all at one time, but slowly, like the cleaner.
Edit: I just remembered I had a device to flush an HVAC system I might be able to use. I can use the regulator off the compressor and with the right adapters, it might work.
What can go wrong...?
