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Old 04/03/2012, 08:53 AM   #6
sportyworty
 
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The Cobra Jet Den

Location: Vista, Ca
Joined: Aug 02
Posts: 257

C code is a 2100 series Autolite 2V. J Code is a 4300 4V. This series was used on a lot of big blocks as well from 67-74.
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