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Old 03-08-2005, 05:37 AM
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Join Date: Dec 1999
Location: West Central Florida
Posts: 14,756
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No, keep it for a stock or mild/medium build. Weak around the lower main support area. These blocks have a tendency to crack from the dowel pins to the cam journal.
Have converted to a 455, but still has to be a rather mild/medium combo.