Quote:
Originally posted by THE DOCTOR
carbon build up is normal on most cars around that mark, just hope you did'nt remove the carbon when you replaced the gasket. If you have developed a leak, as you say, I would be interested to know what the rear welch plug in the head was, ie brass or steel. as for head bolts stretching, I've 2 thoughts on that matter, which I wont go into on this page. let me know about the welch plug.
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I'm not sure what the welch plugs are made of. They still have the factory block 'black' paint on them.
I aslo changed that last post after you quoted it. Changed my response after i re-read yours. It's too late for me the concentrate properly. :0