Flushed it out and I could not believe what was coming out. Some mudlike substance. I assume it was from the time my cylinderhead was blown. Seemingly it was not flushed out by the garage then. (Too bad I don't have a video )
I am curious if this will make a difference. Will keep you updated.
will just be a build up of carbon.
and yes it sounds like the garage didn't flush it all out.
if it was that bad i would be doing the inlet as i said above, will help no end with breathing and crank case ventilation.