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Original Message
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RE: stock 428 compression ratio |
By giacamo - 05/02/2004 5:30:59 PM; IP 63.163.157.81 |
the 1958 heads may make it breath better but you need a intake to mach them. you can run 87 oct, if you turn the timing back the engin may be a littel slugish but it will work. |
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