08-24-2004, 11:55 AM
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CC Member
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Join Date: Dec 2000
Location: Livermore,
CA
Cobra Make, Engine: ERA #629, BBM Side Oiler Block, 482ci, Richmond 5 speed
Posts: 853
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Not Ranked
Mine says "I" too. I actually think it stands for "incomplete." I recall that when mine was tested the machine kept telling the guy to do the test over. He did it 2 or 3 times and eventually gave up thus the incomplete.
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