
06-25-2014, 05:34 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,025
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Not Ranked
I think you might find something in the mid/early 600's (chassis number on the 427 cars) -- remember some cars sit around a while before they get registered. This page shows the updates 427 Frequently Asked Questions and you're not going to get the benefit of the major changes starting with #731. Anything after 600 is pretty nice. Well, actually they're all pretty nice. 
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