The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-09-2007, 06:59 PM   #1
76bonanza
Senior Member
 
76bonanza's Avatar
 
Join Date: Mar 2003
Location: St robert Mo
Posts: 2,001
header repair

if you saw my previous post you saw the headers I got for free and how they cleaned up BUT there is a downside. one pipe is crushed about half the diameter near the collector (see pics) I think they are still better then the ones I have now.(very dented up) but anything I can do to help it out, it is on an unseen side so that is not a really big concern.

Thanks
Attached Images
  
__________________
1968 c10
lowered 3" 4"
355/Th400 built by Hatfield racing in joplin MO
76bonanza is offline   Reply With Quote
Old 06-09-2007, 08:01 PM   #2
pebbleboy
Son Of Gravel Man
 
pebbleboy's Avatar
 
Join Date: Mar 2005
Location: Cleveland OH
Posts: 638
Re: header repair

I know for TPI they have different size balls you con force through the tubes to get dents out.

You might want to try something like that.
__________________
Daily driven 70 C10 longbed
Its a work in progress

Quote:
Originally Posted by Longhorn Man
What one man calls a budget part, another man calls his entire budget.
pebbleboy is offline   Reply With Quote
Old 06-09-2007, 08:28 PM   #3
nvrforgotten52
Registered User
 
nvrforgotten52's Avatar
 
Join Date: Jan 2006
Location: Morro Bay C.A
Posts: 179
Re: header repair

it looks like a fairly straight run of pipe that got dented.. maybe just cut that chunk out and fit a little piece in... may be hard to weld though... just a thought
__________________
'69 C10 SWB 350 edelbrock int/carb .420 .442 cam 700r4
70 lwb c10 work truck 250 I6 with two inch lift springs and a two inch bodylift and 33/12.5s
nvrforgotten52 is offline   Reply With Quote
Old 06-09-2007, 08:35 PM   #4
jhow66
Registered User
 
jhow66's Avatar
 
Join Date: Jun 2002
Location: Knoxville Tenn.
Posts: 3,058
Re: header repair

Heat dent with a torch and then cool it with a wet rag. This will shrink alot of it out. What's left will not make enough differance that you will be able to tell in performance.
__________________
56 Chevy Bel-Air 2dr. HT (purchased new)
71 Chevy Cheyenne SWB PU (502HO)
65 GMC short bed step--work in progress and my gofer
jhow66 is offline   Reply With Quote
Old 06-10-2007, 12:53 AM   #5
EAST SIDE LOW LIFE
Senior Member
 
EAST SIDE LOW LIFE's Avatar
 
Join Date: Mar 2007
Location: VANCOUVER ISLAND, B.C., Canada
Posts: 1,602
Re: header repair

This is caused because of the header is hanging too low below the frame. Mine are like this and I've had it. I'm thinking of getting a set of headers from Early Classic. THese headers are designed for 67 to 72 trucks not a one style fits all.

esll.
Attached Images
 
__________________
Tomorrow is for doing today's stuff.

*************************************

This truck has just the right amount of energy for me!

Author: Warren Lake .... (member)
EAST SIDE LOW LIFE is offline   Reply With Quote
Old 06-10-2007, 01:05 AM   #6
GREASEMONKEY72
Registered User
 
GREASEMONKEY72's Avatar
 
Join Date: Aug 2006
Location: Bakersfield,CA
Posts: 7,893
Re: header repair

i think youd be able to cut that out and put in a new piece of pipe, and if needed you can use your crappy headers to get pieces of pipe from to fix the new ones
__________________
-steven
Alte Seele S.S.

"Allison" '72 C/10 LWB 350SB/TH350 - DD

PITBULL IS NOT A CRIME
GREASEMONKEY72 is offline   Reply With Quote
Old 06-10-2007, 01:22 AM   #7
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
Re: header repair

Quote:
Originally Posted by EAST SIDE LOW LIFE View Post
This is caused because of the header is hanging too low below the frame. Mine are like this and I've had it. I'm thinking of getting a set of headers from Early Classic. THese headers are designed for 67 to 72 trucks not a one style fits all.

esll.
I would recomend getting hooker headers, the comp model headers hang about an inch under the frame... not the whole collector, just an inch or so is peeking out from under. on my last truck, that sucker had 500,000 mile old front springs, which would let the front bottom out, in the 4 or 5 years i drove that sucker, I never did hit the headers on the pavement. They were a little beat from being in a car, but not in that truck.
It's been a long time since I've seen any numbers, but if I remember right, the 3/4 headers aren't really worth the money... a set of ram horn manifolds flow just about as good.
Longhorn Man is offline   Reply With Quote
Old 06-10-2007, 01:32 AM   #8
GREASEMONKEY72
Registered User
 
GREASEMONKEY72's Avatar
 
Join Date: Aug 2006
Location: Bakersfield,CA
Posts: 7,893
Re: header repair

if you run shorty or 3/4 length headers you might aswell run manifolds, full length headers are the ones that do more than just look good
__________________
-steven
Alte Seele S.S.

"Allison" '72 C/10 LWB 350SB/TH350 - DD

PITBULL IS NOT A CRIME
GREASEMONKEY72 is offline   Reply With Quote
Old 06-10-2007, 09:36 AM   #9
76bonanza
Senior Member
 
76bonanza's Avatar
 
Join Date: Mar 2003
Location: St robert Mo
Posts: 2,001
Re: header repair

And this was caused because this truck was totalled and the front driveshaft snapped and slapped the s**t out of the header. (was on a 4x4) mine is not low enuf to drag the headers not yet anyway.
__________________
1968 c10
lowered 3" 4"
355/Th400 built by Hatfield racing in joplin MO
76bonanza is offline   Reply With Quote
Old 06-10-2007, 10:22 AM   #10
cdowns
Senior Member
 
cdowns's Avatar
 
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
Re: header repair

you really wont notice any performance decrease by running them the way they are// to me it wouldnt be worth the effort on a driver
__________________
71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane

MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF

DONT BELIEVE EVERYTHING YOU THINK

TAKE MY ADVISE;I DON'T USE IT ANYWAY
cdowns is offline   Reply With Quote
Old 06-10-2007, 01:23 PM   #11
AR15DEFENSE
Resident Absorber
 
AR15DEFENSE's Avatar
 
Join Date: Mar 2007
Location: WI
Posts: 131
Re: header repair

I had a set on my olds that was dented like that, I put it in the vise, heated the dent up with a torch, then took a 1/2" steel rod with a slight bend in it to push the dents out from the inside. it ook a little while but when done you couldn't even tell
__________________
The best offense is a better DEFENSE!
AR15DEFENSE is offline   Reply With Quote
Old 06-10-2007, 02:04 PM   #12
76bonanza
Senior Member
 
76bonanza's Avatar
 
Join Date: Mar 2003
Location: St robert Mo
Posts: 2,001
Re: header repair

thats what I was thinking also cdowns but just thought if I could do somthing cheaply might help.
__________________
1968 c10
lowered 3" 4"
355/Th400 built by Hatfield racing in joplin MO
76bonanza is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:51 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com