454 block question
#5
to my knowledge and my reasearch if the 454 block has the stamping on the back of the block saying "Hi Perf Pass" it is usually a high nickel block which is suppoed to be stronger than others
#7
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me performance parts for the older ones.. i dont think any one really builds the newer ones.. i may be wrong.. 4 bolt the best.. but two bolts i have seen a 2 bolt with blower 800 h.p.. could always convert a 2 bolt into a 4 bolt..
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#9
Is building a newer one. The nice thing about the newer ones is hydraulic roller cams and the gen VI they moved the oil galley up next to the camshaft so 4.370 stroke with out any grinding.