454 mag heads different

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06-26-2008, 09:01 PM

01hammer

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454 mag heads different

my friend has a 1996 454 mag with a cracked block. are those heads better then my 01 454 mpi. couuld i bolt the mag heads on if they are better?

06-26-2008, 09:30 PM

Chris Sunkin

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Post the casting numbers. Yours should be 990 heads- they're pretty good.

06-27-2008, 10:26 AM

Knot 4 Me

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How did the block crack? Make sure to have those heads checked thoroughly if you decide to use them.

06-27-2008, 05:19 PM

01hammer

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never winterized it cracked in lifter valley

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