Hi all,
The head gasket has finally gone in my 4k corolla that I have owned for 4 years, anyways I took it off and dropped it to our local machining shop and he informs me when I picked it up that whoever did the head last had shaved 5.5 mm off the head and fitted bigger valves and double valve springs to it. Does 5.5 mm sound like a shit load to have shaved off?? It was running 2 head gaskets aswell??