hi there folks!
i start to dismantle my head today for a rebuild. i noticed that there is lot of sludge inside it, like a high mileage oil build up or low quality oil used back in the days.
after spending 2 hours with petrol and a tooth brush, remove most of it, but there are some places full of gunk.
the car used to be driven by an old man, even the exhaust valves have huge carbon build up..
here's what i'm talking about
is there anything i can do to remove all that crap? can i put the head in the bathtub with hot water and oven degreaser?
cheers
André