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I supported Toymods
Location: Adelaide
Registered: July 2004
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Alloy or cast??
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Wed, 28 July 2004 12:15
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Just a quick question people but are the stock heads on a 1GGTE alloy or cast iron, i thought they were alloy but someone who is usually relaible told me they were cast iron, just wanted to clarify.
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Location: Sydney
Registered: May 2002
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I supported Toymods
Location: Adelaide
Registered: July 2004
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Re: Alloy or cast??
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Wed, 28 July 2004 13:13

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how cna you see the head without pulling the rocker cover off?
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Location: Sydney
Registered: May 2002
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Re: Alloy or cast??
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Wed, 28 July 2004 13:22

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look at the side of it where the exhaust manifold bolts on. or where the injectors go into it
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I supported Toymods
Location: Adelaide
Registered: July 2004
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Re: Alloy or cast??
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Wed, 28 July 2004 13:33

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cheers, do the heads have a history of coroding easily??
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Location: Sydney
Registered: May 2002
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Re: Alloy or cast??
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Wed, 28 July 2004 13:36

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all heads corrode if just plain water has been run. and to answer the question they are alloy, i dont think they have made cast iron heads for a long time now
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Location: Montrose, VIC
Registered: May 2002
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Re: Alloy or cast??
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Wed, 28 July 2004 14:07
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You can still buy a commodore V6 for a couple more months
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