351 W/ E7s?

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Jul 20, 2005 | 12:08 PM

#1

smoke n tires

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From: midwest

351 W/ E7s?

what happens to compression if you install the E7TE 302 heads on a mid to late 70s 351? just curious....

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Jul 20, 2005 | 12:56 PM

#2

ronclark

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From: Fleming Ga

depends on the cc of the other heads. E-7 were 62-63 cc and some of the late 70 351 heads were 69 cc so you would gain about a point of compression ratio if the old heads were 69cc..

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Jul 20, 2005 | 02:39 PM

#3

gov2mod

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Joined: Jul 2004

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From: Delaware

You would have to drill out the head bolt holes, the 302 uses 7/16 bolt holes.

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Jul 20, 2005 | 03:18 PM

#4

loudfords

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Joined: Sep 2000

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From: Beachville, Ontario

Club FTE Silver Member

Or just get a set of 351 E7TE heads.....

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