Thread: Modena's progress update
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Old 08-29-2015, 04:24 PM
albanycobra's Avatar
albanycobra albanycobra is offline
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Join Date: Mar 2005
Location: Perth, wa
Cobra Make, Engine: Pace Alumina 427 #69
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Dot punching works well, my custom fab 8 stack intake had a pin hole.I got a centre punch gave it a light tap then finished with a flat punch. Never leaked again, however this was into reasonably thick alloy plate.
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