Edelbrock Aluminum Heads - Angled Valve Cover Bolt Holes??

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Old 05-07-2014, 08:09 PM
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Edelbrock Aluminum Heads - Angled Valve Cover Bolt Holes??

Hi Everyone!
New member here!!! I'm currently building a 1934 Dodge, fully custom street rod....

Check it out here: http://34dodge.blogspot.com/

My engine is currently at the motor shop....a mopar 440 big block.. It is being completely rebuilt, bored .030, engle cam, Edlebrock aluminum heads, harland sharp roller rockers, edlebrock aluminum intake, quickfuel hd780 carb.

Everything has been assembled on the engine and its sitting on the dyno. As we go to bolt on the valve covers, we found out ALL the valve cover holes in the head are at a slight angle.... has anyone else seen this?

At this point, we're too far along to tear it all apart again and try to re-drill all the holes.... we're going to try some threaded rod in the holes, and then hammered straight... worth a shot.

Thanks everyone!
~Phil
Old 05-07-2014, 08:36 PM
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Cool

If I'm gonna talk about it, I might as well show it off a little

Edelbrock Aluminum Heads - Angled Valve Cover Bolt Holes??-motor1.jpg

Edelbrock Aluminum Heads - Angled Valve Cover Bolt Holes??-motor2.jpg

Edelbrock Aluminum Heads - Angled Valve Cover Bolt Holes??-motor3.jpg

Edelbrock Aluminum Heads - Angled Valve Cover Bolt Holes??-motor4.jpg

Edelbrock Aluminum Heads - Angled Valve Cover Bolt Holes??-cam.jpg
Old 05-08-2014, 03:17 AM
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The valve guides and seats were all over the map on mine, had them blueprinted and they're great now. Nice car btw.
Old 05-08-2014, 06:20 AM
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Welcome to the site Phil.....
Cant say I have had the Valve cover bolt problem... That's a odd one!!
But like Mr. 4speed said... I have had to have all there heads gone threw to have the valve stem height corrected..... But other than that... They work great for there intended use....
Love those old 41 Dodges...... Just an FYI... I just seen a ProMod Body of a 41..Soo Cool..

http://fastdoorslammers.com/forums/s...ad.php?t=15112

Last edited by RacerHog; 05-08-2014 at 06:22 AM.
Old 05-08-2014, 09:51 AM
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Every one should complain to Edelbrock about their quality control
Old 05-08-2014, 11:41 AM
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Here is the crooked vent cover bolt.......... tapping them with a hammer to straighten them out works perfectly fine........ just cheezey this passed quality control?

They are all angled the same way, on both heads!

I put a red squared on it so you can see how much they are off!!!!!

Edelbrock Aluminum Heads - Angled Valve Cover Bolt Holes??-head_valve_cover_bolts2.jpg

Last edited by hckrphil; 05-08-2014 at 12:05 PM.
Old 05-08-2014, 01:08 PM
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Originally Posted by hckrphil
Here is the crooked vent cover bolt.......... tapping them with a hammer to straighten them out works perfectly fine........ just cheezey this passed quality control?

They are all angled the same way, on both heads!

I put a red squared on it so you can see how much they are off!!!!!

Attachment 8830
Looks like your valley pan spread bars are missing.
Old 05-10-2014, 07:00 PM
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Originally Posted by Mr.4spd
Looks like your valley pan spread bars are missing.
You are correct! Good eye! I have to find a pair....

Phil
Old 05-10-2014, 07:06 PM
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Motor is finally home!!!! Pulled 485HP with 500ft/lbs of torque!!! I'm extremely happy being I was shooting for 400HP

Bolting the motor / tranny together and dropping it in the car tomorrow

~Phil
Old 05-11-2014, 06:30 AM
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:welcome2:Very nice car and looks like a lot of work & money...But all these cars cost a ton of money Love the color... Hope it all goes well with the rest of your build...I would call Edlebrock and tell them about the V/C bolt holes,, maybe there jig is off and needs to be corrected... And maybe they will send you a perk for bringing it to there attention...Cant hurt right...Bill
Old 05-11-2014, 06:45 AM
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Nice..
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