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Old 07-30-2014, 01:14 PM   #1
69longtoshort
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Big block headers for lowered pickup

Hey everyone I'm new here, I'm from wheatland ca, I'm in the process of putting a big block and th400 in my 69 c10 and I'm wondering what headers work best for this, my truck is lowered so I don't really want truck long tubes, thanks
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Old 07-30-2014, 01:25 PM   #2
J kippin
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Re: Big block headers for lowered pickup

hooker super comp long tubes are working fine for me. they sit even with the lower frame rail.
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Old 07-30-2014, 02:25 PM   #3
69longtoshort
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Re: Big block headers for lowered pickup

Truck headers?
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Old 07-30-2014, 02:31 PM   #4
J kippin
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Re: Big block headers for lowered pickup

yes truck headers. I can get a part number for them when I get home into the trucks file. I am using 72 and up mounts so I am not sure if that makes a difference for the 67-71 style. Tubes fit great no modifying tubes power brake and power steering truck. I do run an aluminum head raised port design that may bring the ports up a little bit

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Old 07-30-2014, 03:01 PM   #5
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Re: Big block headers for lowered pickup

I just bought yesterday the Hedman 69170's. My truck is a '70 with a big block, big block stands and mounts. I always have had a hard time finding a header where the z-bar will clear #7 primary. We'll see if this time is a charm.............
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Old 07-30-2014, 03:05 PM   #6
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Re: Big block headers for lowered pickup

This will keep you busy for a while -

http://www.google.com/custom?domains...D%3A1%3B&hl=en



Welcome to the board from Arkansas. I too have a big block in a '69 C10.
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Old 07-30-2014, 03:15 PM   #7
J kippin
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Re: Big block headers for lowered pickup

it may help to specify which stands and mounts you are using.

I will get a photo of mine when I get home tonight. The Super comps work nice and they have a thick mounting flange to reduce warping. I also am using copper gaskets never had sealing issues.
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Old 07-30-2014, 03:33 PM   #8
69longtoshort
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Re: Big block headers for lowered pickup

I got the proper big block mounts with the dip in them for the exhaust to clear, I bought some summit chevelle headers because I had read they fit these trucks but the passenger side hits the lower control arm and the frame rail, maybe because they are cheap summit headers
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Old 07-30-2014, 04:41 PM   #9
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Re: Big block headers for lowered pickup

Here's my truck before and after
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Old 07-30-2014, 04:43 PM   #10
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Re: Big block headers for lowered pickup

After I cut it in half
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Old 07-30-2014, 05:06 PM   #11
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Re: Big block headers for lowered pickup

okay so they don't sit quite as high as I thought. but the control arms are lower still. I did have to drop the outlets down to clear the cross member for the transmission. Are you using the early or late mounts? That's also a big pan eight quarts.
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Old 07-30-2014, 05:35 PM   #12
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Re: Big block headers for lowered pickup

I was going to get the early style but a friend of mine said he has the later style clam shell type with the through bolt so il be using those
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Old 07-30-2014, 07:11 PM   #13
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Re: Big block headers for lowered pickup

those worked good for me on my 71 just spend the extra money and buy the 72 frame mounts. My headers don't bottom out but I only have a 3.0 front drop. All CPP spring and 4.0 in the rear also all spring no blocks.
The Hookers have 3/8 flanges so they don't warp and I use copper gaskets as stated. I am trying out a new set of collector gaskets made from graphite and steel. if they don't work well I may switch to a ball and socket style. providing I don't sell it first.
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Old 07-30-2014, 11:29 PM   #14
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Re: Big block headers for lowered pickup

Sanderson block huggers. They stay between the flanges of the C-channel frame from wheelwell to the collector flange.
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Old 07-30-2014, 11:33 PM   #15
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Re: Big block headers for lowered pickup

Sanderson BB8's worked great for me. They are about a 3/4 length header, so you can tuck the exhaust up in the frame.
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Old 07-31-2014, 12:18 AM   #16
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Re: Big block headers for lowered pickup

Quote:
Originally Posted by jeh View Post
Sanderson BB8's worked great for me. They are about a 3/4 length header, so you can tuck the exhaust up in the frame.
2nd this
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Old 07-31-2014, 02:32 AM   #17
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Re: Big block headers for lowered pickup

So chevelle headers dont work?I have heard over and over they do.
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Old 02-11-2015, 02:40 PM   #18
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Re: Big block headers for lowered pickup

^^^^^
Bump
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Old 02-11-2015, 04:04 PM   #19
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Re: Big block headers for lowered pickup

Headman's worked for my factory BB...
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Old 02-14-2015, 08:47 PM   #20
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Re: Big block headers for lowered pickup

I put a BB in my '71 project and used Stan's Headers. I have to pull the front tires on 2x10's to get a jack under the bumper and front cross member. I've had no issues with header clearance...
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Old 02-14-2015, 10:08 PM   #21
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Re: Big block headers for lowered pickup

Here's the Hedman 69170 BBC headers. I'm running POL aftermarket mounts.
Driver's side:
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Old 02-14-2015, 10:10 PM   #22
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Re: Big block headers for lowered pickup

Passenger side:
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Old 02-15-2015, 08:10 AM   #23
eightbanger
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Re: Big block headers for lowered pickup

There are obviously a few headers out there that work fine with BB lowered trucks, Headman seems to be a pretty popular choice, but I had heard that Hooker Super Comps for the Chevelle worked too, anybody got any info or pt #'s on those?
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Old 02-15-2015, 10:22 AM   #24
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Re: Big block headers for lowered pickup

I have Hooker Comp #2455 long tube Chevelle headers on my 496, I have never drug them, lots of pics on my build page. These are 2" tubes with 3 1/2" collectors
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72 SWB. Med blue. 454/400 turbo, tach, tilt, Stock AC, PS,PDB, factory buckets, console, ECE 4/6 drop w/ 2" blocks and C-notch, 20/20"Coys- Crashed and destroyed by drunk driver Sept 2019. New 72 build in the works.

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Old 02-15-2015, 02:42 PM   #25
eightbanger
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Re: Big block headers for lowered pickup

Cheers Mike looks real sweet. I would rather go 3/4 length so they'll be no issues when I eventually bag it.
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"In a time of universal deceit, telling the truth becomes a revolutionary act." - George Orwell


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