FE Power Forums
FE Power Forums => FE Technical Forum => Topic started by: fe66comet on December 30, 2012, 09:48:53 PM
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Got em on my 410 for my 68 SD 250 4/4 any special about them cause with the bone stock engine it is a tire scorcher.
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Just a decent combo thats all
C6AE-R heads are a good starting point and all the alum Ford manifolds work real well up to about 5500 rpm.
Combined with the 410, should be a real nice motor for a pickup
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You can not technically have a aluminum high rise intake and then just bolt it on a set of c6's.
The high riser is physically to tall at the valve cover rail for it to line up.
It is maybe a mid riser or a low riser.
What number is on the intake?
The c6 heads are a lot like Cobra Jet heads only with 2.02 stock intake valves.
A set of CJ valves and some rubbing will net some good gains.
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I was referring to carburetor position, a lot taller than the old Holley intake I took off the 445. It is also open plenum. I would thing a duel plane would have been the intake they would have used from ford but there it is. I added larger valves when I rebuilt the engine due to the hammered up seats. Went 030 over on the bore and installed a Lunati torque cam with 9.8-1 pistons. Everything else is bone stock down to the motor craft carb . What a torque monster that turned out to be.
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Any pics of the setup?
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I can put em on FB it has no body on it now, a guy I know has a 68 2wd body I am tying to get him to part with and I know he is hungry right now. Is there a photo section here?
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No photo section, but you can feel free to post photos on any of the message boards here - Jay
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OK being a noon I haven't figured that out yet on my smart phone. I do not own a computer as it would do me no good. I live on farm out in the middle of nowhere in northern IL. I'll give it a try phones are a little limited as to what they will do.
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I was referring to carburetor position, a lot taller than the old Holley intake I took off the 445. It is also open plenum. I would thing a duel plane would have been the intake they would have used from ford but there it is. I added larger valves when I rebuilt the engine due to the hammered up seats. Went 030 over on the bore and installed a Lunati torque cam with 9.8-1 pistons. Everything else is bone stock down to the motor craft carb . What a torque monster that turned out to be.
What is the part number on the intake? To my knowledge Ford didn't make a single plane 4v intake for low riser heads. It may be a PI intake with the divider cut out, or something similar?
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Hey 66
If you can email me a pic I can put it for you.
Inquiring minds want to know. lol
390fairlane@gmail.com
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Intake is as it came it has no grind marks or anything I am not sure of the part # but will try and locate it. I have had the truck since 1983 but haven't done much to it in recent years just waiting for the perfect deal on a cab and box.
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It does have a small divider in the bottom about an inch tall then two inches open to the plenum part # c6ae9425-8 it appears to be a medium riser port much larger height and width than the four barrel heads that came off my comet. The comet engine was out of a 68 galaxy that's all the info the PO could offer me on that one. All the date codes match on the truck and I do know the history on that. It was owned by the Rock Island Railroad then my father purchased it from them we are the second owners.
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What is the suffix on the intake? 8 wouldn't be correct. Could it be an E or H? Both of those would be a PI intake. Someone cut down the divider in the plentum, but it is a dual plane intake.
Should still work well on your application.
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Sorry - h but no machine or grind work just rough cast and monster ports, bigger than my dual quad rpm air gap. It works good though it can yank a house down with that Dana 60 in there.