Long Tube Headers for '73-'87 LSX Swap - Page 2 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Ford Assassin · 12-04-2011, 12:13 PM

Quote:

Originally Posted by chevy-fun

I'm using Schoenfeld LS swap headers an they work. Passenger side frame may need to be grinded down 1/4" cuz its close. You may not have to with adjustable motors mounts
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2wd or 4wd?

Thanks!!

chevy-fun · 12-08-2011, 01:18 PM

2wd
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Ford Assassin · 12-08-2011, 05:00 PM

Well looks like I will see if the eBay/chinese stainless F-Body long tubes will work with a 4x4. I already bought them and should have time tomorrow to test fit them.

Updates to follow...
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85burb · 12-08-2011, 10:29 PM

Quote:

Originally Posted by Ford Assassin

Well looks like I will see if the eBay/chinese stainless F-Body long tubes will work with a 4x4. I already bought them and should have time tomorrow to test fit them.

Updates to follow...
Posted via Mobile Device

I tryed speed daddys and they hit everything. Trans, shackles, shifter linkages, frame. If you spend time to modify them a lot they may fit. Driver side fit like a glove other then exiting on the shackle untell i tryed to shift from park to any other gear. Hope yours fit better.

Ford Assassin · 12-08-2011, 10:55 PM

Quote:

Originally Posted by 85burb

I tryed speed daddys and they hit everything. Trans, shackles, shifter linkages, frame. If you spend time to modify them a lot they may fit. Driver side fit like a glove other then exiting on the shackle untell i tryed to shift from park to any other gear. Hope yours fit better.

Speed Daddy's?

y5mgisi · 12-08-2011, 11:20 PM

Street and Performance also makes a set designed to fit 73-87 4x4 and they have a really cool 4 bolt collector. They are also pretty pricy. Dude on CK5 ordered a set so we should have a review soon on those.

harnalien · 12-08-2011, 11:29 PM

I have the Schoenfeld's and they work, but I did have to get a Lokar shift linkage because the factory setup hits the O2 sensor.

85burb · 12-09-2011, 12:15 AM

Quote:

Originally Posted by Ford Assassin

Speed Daddy's?

Ya that is the brand of headers off of ebay i tryed.

Ford Assassin · 12-09-2011, 01:26 AM

I think I am going the start a new LSx long tube header thread just for the '73-'87 ('91) 4x4 guys since I don't care which headers fit 2wd and I doubt many other 4x4 owners to either since about the only thing 4wd and 2wd share is frame width in terms of long tube headers.

y5mgisi · 12-09-2011, 03:30 AM

Not long tubes but maybe it would help somebody. S&P headers for these trucks with these motors,

Shon · 12-09-2011, 09:42 AM

Heard DT was revised their 323s to work on these trucks.....should be ready mid Jan....

Ford Assassin · 12-09-2011, 12:43 PM

Quote:

Originally Posted by y5mgisi

Not long tubes but maybe it would help somebody. S&P headers for these trucks with these motors,

Not meaning to be rude dude, but no one cares about shorty headers in a thread TITLED: " Long Tube Headers for '73-'87 LSX Swap".

Besides, I am sure there are MANY header companies that make a shorty header that fit WITHOUT paying S&P's a**rape prices.

shenk10 · 12-09-2011, 01:22 PM

has anyone ever tried the schoenfeld headers on a 4x4. I know they only say 2wd on their website, but on their website they aren't even for our years. I just ordered a set and haven't put them on yet. I wish there was some way for me to test them to see if they would fit on a 4x4.

flamingbig10 · 12-11-2011, 01:06 PM

I'm using 64-72 elcamino hooker ls swap headers
http://www.summitracing.com/parts/HO...n/?prefilter=1

gringoloco · 12-17-2011, 01:06 AM

Quote:

Originally Posted by C15_Sierra

Just installed the '88-'98 Schoenfeld LS Swap headers on my '80 GMC. Fit with plenty of frame clearance. I had to remove the A/C evaporator box to get the passenger side in. And its a tight fit with the drivers side control arm, but it clears.

Looks good

What adapter plates did you use? Do they hang below the frame rails?
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C15_Sierra · 12-17-2011, 01:27 AM

Quote:

Originally Posted by gringoloco

Looks good

What adapter plates did you use? Do they hang below the frame rails?
Posted via Mobile Device

They don't hang below the frame where the collector exits, but they are visible where the frame rails rise to the suspension pickup points.

A couple points of concern for later, as I haven't run an exhaust yet: the passenger side collector exits in line with, and not too far from the trans crossmember. I'll report back when I get the truck started and visit the exhaust shop. Also, I'm running a B&M shift cable, and the exhaust runs VERY close to the cable, so I'm going to have to put in a heat shield

I'm running Swaptech adapter plates, engine mounted 1" rearward

bark · 12-21-2011, 10:04 PM

well, I got the ebay f-body long tubes, and they almost fit???? passenger side needed 1/4" of frame clearance on the lower lip of rail, had to bend the collector in board, and flatten out some tubes, also moved the o2 sensor to the inside so it would clear the frame SIMPLE. Now the drivers side... not even close, had to cut all the pipes off, nad to run the rear pipe straight down instead of forward where it hit the control arm, then had to bend all the pipes in an inch to clear it also. and cut all the bend out, and ran the collector straight back cause instead of into the frame. also cut all the egr stuff off

bark · 12-21-2011, 10:33 PM

these are the ones I bought

http://www.ebay.com/itm/CAMARO-FIREB...item35b7f6a7f0

shenk10 · 12-27-2011, 10:21 PM

Well I bought the Schoenfeld headers, and they seem pretty nice for $250, although they are not painted or coated. They come close on the driver's side lower control arm and frame rail but not a bad fit at all. Passenger side is clear except I have a sonnax servo that sticks out a lot more than stock that comes close to hitting.

gringoloco · 03-31-2012, 10:08 AM

To those with the Schoenfelds, how do the plug wires fit?
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C15_Sierra · 03-31-2012, 05:13 PM

I used Jegs wires, they fit for me

dkauffman05 · 05-25-2013, 11:19 AM

Anyone ever find a 4x4 header ?
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Ford Assassin · 05-25-2013, 11:48 AM

I know of a custom set of long tubes that will work, they are stainless. $500 + shipping.

Maybe if we get a group buy I can get them for alittle less.

Anyone else interested in a group buy?
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dkauffman05 · 05-25-2013, 02:34 PM

I am but I need them pretty soon. Who makes them ?
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Ford Assassin · 05-25-2013, 02:59 PM

Quote:

Originally Posted by dkauffman05

I am but I need them pretty soon. Who makes them ?
Posted via Mobile Device

No one you or anyone else would know.
Posted via Mobile Device

12-08-2011, 01:18 PM	#27
chevy-fun Registered User Join Date: Jun 2011 Location: Arlington, Tx Posts: 338	Re: Long Tube Headers for '73-'87 LSX Swap 2wd Posted via Mobile Device

12-08-2011, 05:00 PM	#28
Ford Assassin Registered User Join Date: Jun 2008 Location: Jackson, Ca. Posts: 674	Re: Long Tube Headers for '73-'87 LSX Swap Well looks like I will see if the eBay/chinese stainless F-Body long tubes will work with a 4x4. I already bought them and should have time tomorrow to test fit them. Updates to follow... Posted via Mobile Device __________________ Cable -K5 Blazer 2wd: 6.0 LQ4, 7875 Turbo, Tick Stage II Turbo Cam, Built 4L80e, RevMax Billet 3600, 9.5" 14 Bolt -Chevy 3+3 Crew Cab Dually: Cummins 12v P-Pump Swap, Compound Turbos, A2W Intercooler, NV4500HD, 4wd conversion, Radius Arms, Coilovers, Crossover Steering, etc Build Thread: http://67-72chevytrucks.com/vboard/s...d.php?t=803608

12-08-2011, 11:20 PM	#31
y5mgisi Second Chance Program Join Date: Jun 2006 Location: Portland, OR Posts: 2,642	Re: Long Tube Headers for '73-'87 LSX Swap Street and Performance also makes a set designed to fit 73-87 4x4 and they have a really cool 4 bolt collector. They are also pretty pricy. Dude on CK5 ordered a set so we should have a review soon on those.

12-08-2011, 11:29 PM	#32
harnalien TruckincrazY Join Date: May 2004 Location: Haslet, TX Posts: 493	Re: Long Tube Headers for '73-'87 LSX Swap I have the Schoenfeld's and they work, but I did have to get a Lokar shift linkage because the factory setup hits the O2 sensor. __________________ My build thread - '84 2wd w/ a 6.0 swap http://67-72chevytrucks.com/vboard/s...d.php?t=433595

12-09-2011, 01:26 AM	#34
Ford Assassin Registered User Join Date: Jun 2008 Location: Jackson, Ca. Posts: 674	Re: Long Tube Headers for '73-'87 LSX Swap I think I am going the start a new LSx long tube header thread just for the '73-'87 ('91) 4x4 guys since I don't care which headers fit 2wd and I doubt many other 4x4 owners to either since about the only thing 4wd and 2wd share is frame width in terms of long tube headers. __________________ Cable -K5 Blazer 2wd: 6.0 LQ4, 7875 Turbo, Tick Stage II Turbo Cam, Built 4L80e, RevMax Billet 3600, 9.5" 14 Bolt -Chevy 3+3 Crew Cab Dually: Cummins 12v P-Pump Swap, Compound Turbos, A2W Intercooler, NV4500HD, 4wd conversion, Radius Arms, Coilovers, Crossover Steering, etc Build Thread: http://67-72chevytrucks.com/vboard/s...d.php?t=803608

12-09-2011, 03:30 AM	#35
y5mgisi Second Chance Program Join Date: Jun 2006 Location: Portland, OR Posts: 2,642	Re: Long Tube Headers for '73-'87 LSX Swap Not long tubes but maybe it would help somebody. S&P headers for these trucks with these motors,

12-09-2011, 09:42 AM	#36
Shon Registered User Join Date: Sep 2005 Location: sc Posts: 1,203	Re: Long Tube Headers for '73-'87 LSX Swap Heard DT was revised their 323s to work on these trucks.....should be ready mid Jan.... __________________ 71 Cheyenne C10 LWB cam'd 6.0/T56 Swap

12-09-2011, 01:22 PM	#38
shenk10 Registered User Join Date: Feb 2009 Location: New Park, PA Posts: 312	Re: Long Tube Headers for '73-'87 LSX Swap has anyone ever tried the schoenfeld headers on a 4x4. I know they only say 2wd on their website, but on their website they aren't even for our years. I just ordered a set and haven't put them on yet. I wish there was some way for me to test them to see if they would fit on a 4x4. __________________ Jordan 1972 Chevy K5 Blazer, 6" Lift, 35x13.5R15, 6.0/6L80E/NP205 1982 Chevy C10 SWB, 2006 LS2/4l70e In progress.... http://67-72chevytrucks.com/vboard/s...d.php?t=439860

12-11-2011, 01:06 PM	#39
flamingbig10 6.0 powered square Join Date: Feb 2008 Location: Mesquite texas Posts: 3,459	Re: Long Tube Headers for '73-'87 LSX Swap I'm using 64-72 elcamino hooker ls swap headers http://www.summitracing.com/parts/HO...n/?prefilter=1 __________________ Aaron 1980 c-10 short bed lowered, cammed 6.0, 4l80e 3600 stall, smp tune, wilwoods, and flames best time so far best et 7.86 @87 on motor 7.57 90 on a 75 shot Build http://67-72chevytrucks.com/vboard/s...d.php?t=283326

12-21-2011, 10:04 PM	#42
bark Registered User Join Date: Jun 2010 Location: Manitoba Posts: 223	Re: Long Tube Headers for '73-'87 LSX Swap well, I got the ebay f-body long tubes, and they almost fit???? passenger side needed 1/4" of frame clearance on the lower lip of rail, had to bend the collector in board, and flatten out some tubes, also moved the o2 sensor to the inside so it would clear the frame SIMPLE. Now the drivers side... not even close, had to cut all the pipes off, nad to run the rear pipe straight down instead of forward where it hit the control arm, then had to bend all the pipes in an inch to clear it also. and cut all the bend out, and ran the collector straight back cause instead of into the frame. also cut all the egr stuff off Attached Images

12-21-2011, 10:33 PM	#43
bark Registered User Join Date: Jun 2010 Location: Manitoba Posts: 223	Re: Long Tube Headers for '73-'87 LSX Swap these are the ones I bought http://www.ebay.com/itm/CAMARO-FIREB...item35b7f6a7f0

12-27-2011, 10:21 PM	#44
shenk10 Registered User Join Date: Feb 2009 Location: New Park, PA Posts: 312	Re: Long Tube Headers for '73-'87 LSX Swap Well I bought the Schoenfeld headers, and they seem pretty nice for $250, although they are not painted or coated. They come close on the driver's side lower control arm and frame rail but not a bad fit at all. Passenger side is clear except I have a sonnax servo that sticks out a lot more than stock that comes close to hitting. __________________ Jordan 1972 Chevy K5 Blazer, 6" Lift, 35x13.5R15, 6.0/6L80E/NP205 1982 Chevy C10 SWB, 2006 LS2/4l70e In progress.... http://67-72chevytrucks.com/vboard/s...d.php?t=439860

03-31-2012, 10:08 AM	#45
gringoloco A guy with a truck Join Date: Sep 2005 Location: Germany, for now Posts: 5,921	Re: Long Tube Headers for '73-'87 LSX Swap To those with the Schoenfelds, how do the plug wires fit? Posted via Mobile Device __________________ -Chris Instagram _elgringoloco_ '70 Short-Wide How to: Ruin a perfectly good C10 ‘70 Blazer ConversionHow To: Ruin a Perfectly Good 4wd '72 Highlander How To: Ruin a Perfectly Good K/5 (SOLD) '72 Blazer 2WD How to: Ruin a perfectly good Blazer (SOLD) '05 Yukon Daily Driven (not so stock) Yukon (SOLD) ‘07 Yukon Denali (daily) Members met list: SCOTI, darkhorse970, 67cheby, 67cheby'sGirl, klmore, porterbuilt, n2billet, Fastrucken, classicchev, Col Clank, GSFMECH, HuggerCST, Spray-Bomb, BACKYARD88, 5150, fine69, fatbass, smbrouss70, 65StreetCruiser, GAc10boy

03-31-2012, 05:13 PM	#46
C15_Sierra Registered User Join Date: Apr 2011 Location: Hartford CT Posts: 223	Re: Long Tube Headers for '73-'87 LSX Swap I used Jegs wires, they fit for me __________________ -Steve 1980 GMC C15 Sierra LWB Dark Carmine Red/Carmine Int Was: 250/3spd (1980-88), then a 305/TH350 (1988-2011) Now: 5.3/4L60E, 2.73 12-bolt open rear

05-25-2013, 11:19 AM	#47
dkauffman05 Registered User Join Date: Jan 2008 Location: Cumming, Georgia Posts: 417	Re: Long Tube Headers for '73-'87 LSX Swap Anyone ever find a 4x4 header ? Posted via Mobile Device



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05-25-2013, 11:48 AM	#48
Ford Assassin Registered User Join Date: Jun 2008 Location: Jackson, Ca. Posts: 674	Re: Long Tube Headers for '73-'87 LSX Swap I know of a custom set of long tubes that will work, they are stainless. $500 + shipping. Maybe if we get a group buy I can get them for alittle less. Anyone else interested in a group buy? Posted via Mobile Device __________________ Cable -K5 Blazer 2wd: 6.0 LQ4, 7875 Turbo, Tick Stage II Turbo Cam, Built 4L80e, RevMax Billet 3600, 9.5" 14 Bolt -Chevy 3+3 Crew Cab Dually: Cummins 12v P-Pump Swap, Compound Turbos, A2W Intercooler, NV4500HD, 4wd conversion, Radius Arms, Coilovers, Crossover Steering, etc Build Thread: http://67-72chevytrucks.com/vboard/s...d.php?t=803608

05-25-2013, 02:34 PM	#49
dkauffman05 Registered User Join Date: Jan 2008 Location: Cumming, Georgia Posts: 417	Re: Long Tube Headers for '73-'87 LSX Swap I am but I need them pretty soon. Who makes them ? Posted via Mobile Device

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