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welding of cracked alloy heads


bubblegoose

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Maybe talk to Dave Rosewarne at Cylinder Head Specialists in coleridge st. I have a rare and souht after datsun head, which also has a crack in it. Might get it fixed one day.

thats the people i was trying to think of but my empty head imploded trying to think of there name, cheers

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Another factor is that when you get an aluminuim head hot as fuck, (Like hot enough to crack it?) the metal can lose it's hardness. This means that the head bolts will pull into the aluminuim and it will be cunt to blow head gaskets. not saying yours has done this though. I wont spend a cent on an unknown head unless I have it's hardness checked and have it crack tested.

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its a bmw head they crack themselves just for lol's

previous owner said it stared to run shit and use water and a local garage took the head off and had it crack tested, will get it harness tested as a matter of course before it gets welded (i would assume the guy doing the repair would check anyway otherwise its a pretty big waste of time)

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