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#1
12-29-2005, 09:23 PM
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#731 D-Port Heads???
A set of D-port heads with casting #'s 731 and date code E227 are in existance. They came with the car we bought from some other car from some other motor that someone used as a door stop in a garage in south indiana. Not really, but for the last 4 years I've had no luck finding out what these were or what they originaly came off of. I have pixs that i can e-mail. these were 2.11/1.77 valve, and screw in rocker studs. any info would help. Thanks
 PONTIAC
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#2
12-29-2005, 10:02 PM
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__________________
Mike 1968 GTO Hardtop / Aleutian Blue - Teal Interior / 400 / Column Shift Auto / Bucket Seats |
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#3
12-29-2005, 10:04 PM
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I would like some pics, please.
I would say they are 1968 RAI heads usually cast 31. They probably cast the last 3 digits of the part number instead of the 2 digits. 
__________________
John Wallace - johnta1 Pontiac Power RULES !!! www.wallaceracing.com Winner of Top Class at Pontiac Nationals, 2004 Cordova Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats KRE's MR-1 - 1st 5 second Pontiac block ever! "Every man has a right to his own opinion, but no man has a right to be wrong in his facts." "People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates |
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#4
12-29-2005, 10:46 PM
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jhonta1... ask miker129 about the pics. i could'nt send one to ya. i would put one on the screen here but im computer stupid
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#5
12-29-2005, 11:41 PM
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__________________
John Wallace - johnta1 Pontiac Power RULES !!! www.wallaceracing.com Winner of Top Class at Pontiac Nationals, 2004 Cordova Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats KRE's MR-1 - 1st 5 second Pontiac block ever! "Every man has a right to his own opinion, but no man has a right to be wrong in his facts." "People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates |
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#6
12-30-2005, 11:54 AM
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problem with them being 68 ra 1 heads ....E227 cast date = may 1967...
that said i have seen 731 heads on a 68 ra1 bird built very early in october 1967. so maybe these heads are experimental ra heads for the following year? weirder still they predate late 67 ram air 1 heads (997 or 97)? odd (and pretty cool!) |
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#7
12-31-2005, 10:53 PM
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thanks ramair2... thats what i was thinking also. but i wish i still hade em. i sold them to a guy in TN for 600 bucks bare a few years back. i wanted to hold on to them but i needed the money and he wanted the heads. but i wanted to find out what they were being that they were never a common #. Thanks, now i can sleep at night. JK
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