#11

05-27-2012, 11:31 AM

2manyT/A'S 2manyT/A'S is offline

Ultimate Warrior

Join Date: Jul 2006

Posts: 8,021

Quote:

Originally Posted by zeebo

so this begs the question..are there any differences in 455 blocks from 70 to 76? discounting the ram air blocks and four bolt mains in some....

Same deal on the 75/76 455 blocks....

NEW 500813 casting ID.

Best to stay with 485428 for ANY serious HP builds.

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