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                                  This is in fact one of the heads on my engine. The reason I was hoping this would prove to be an
                                    accurate way of identifying the heads is because the Australian 302C heads are the best factory heads for the 351C as
                                    well. They have small, closed combustion chambers for better flame travel and efficiency, and also have better intake port
                                    and valve sizes for street performance. Compression with these heads is also typically high. 
                                     
                                  
                                 
                                   
                                 
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