Thread: GTO + Motion = ?
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Old 12-10-2003, 10:58 PM
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Steve_Hoog Steve_Hoog is offline
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Default Re: GTO + Motion = ?
Interesting, these round ports have the dummy hole over the exhaust crossover like the late model Pontiacs heads.

Could those possibly be 73 SD heads? The pre dummy hole intakes won't work on this type head, I think the dummy hole appeared along with the EGR valve. Totally not sure here, set me straight.

Awesome pic of the 69TA...... What is up with the plates?
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