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 1969 - 1972 Blazers and Jimmys Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-31-2004, 10:52 AM   #1
gcolby
Registered User
 
Join Date: Oct 2003
Location: Arlington, wa
Posts: 23
Headers

Who is using headers on their Blazer (69-72)? If so, what fits without modification? Looking to switch to headers for the engine swap and need to find some headers that will work.

Thanks.
gcolby is offline   Reply With Quote
Old 08-31-2004, 11:28 AM   #2
bouncytruck
SKINNY TIRES RULE!
 
bouncytruck's Avatar
 
Join Date: Sep 2001
Location: Bothell, WA
Posts: 11,038
My '69 has Flo-Tech headers. They are cheaper headers and I have heard a lot of bad things about them. They were on the truck when I bought it.
__________________
bouncytruck 1972 K5
The Hauler 1994 K1500 Suburban
The Daily2010 Kia Soul
Wife's Ride2014 Fiat 500L
bouncytruck is offline   Reply With Quote
Old 08-31-2004, 03:19 PM   #3
redz 1970 K5
OBS guy
 
redz 1970 K5's Avatar
 
Join Date: Jun 2004
Location: SoCal
Posts: 1,060
I have a set of Hedman's that I got on this forum... Decent quality welds... They're not really shorties, but they aren't long tubes either. My only complaint is the gauge of the primaries is a little too thin for my liking. Not sure how they will hold up long term. Probably ok since I am in Socal I suppose.

hedman makes sets for the 2x and 4x 69-72 blazers.
__________________
88 Suburban
Goodies- Alpine, Auto Meter, BDS, Bilstein, B&M, BFG, Borgeson, Bushwhacker, Cowl hood, Flowmaster, Genuine Gear,
Holley, Infinity, JVC, K&N, MB Wheels, MSD, Pioneer, Skyjacker, Sony, Thorley, Walker + more
redz 1970 K5 is offline   Reply With Quote
Old 08-31-2004, 03:58 PM   #4
Yukon Jack
Post Whore
 
Yukon Jack's Avatar
 
Join Date: Feb 2000
Location: Rose Hill, KS, USA
Posts: 12,686
Is clutch linkage a problem with the different headers?
__________________
1970 Blazer with a 400 sbc and 4" lift
1980 Pontiac Trans Am, 455 Oldsmobile
2012 Kawasaki Concours 14
Yukon Jack is offline   Reply With Quote
Old 08-31-2004, 04:39 PM   #5
JayDubBlazer
go cyclones
 
JayDubBlazer's Avatar
 
Join Date: Jun 2003
Location: Ames, IA
Posts: 1,883
I have hooker ceramic coated ones and it just hit my front drive shaft. I never really use it so I took it off but I think something is funny with my truck but haven't figured it out yet
__________________
Wes



PROJECT OLE GREEN

1972 Blazer 4X4 350/700R4
2017 Silverado LT
JayDubBlazer is offline   Reply With Quote
Old 08-31-2004, 06:26 PM   #6
gcolby
Registered User
 
Join Date: Oct 2003
Location: Arlington, wa
Posts: 23
Thumbs up

If anyone has P/N's, descrip, vendor etc... That would be a huge help
gcolby is offline   Reply With Quote
Old 08-31-2004, 08:14 PM   #7
71 Blazer CST man
Account Suspended
 
71 Blazer CST man's Avatar
 
Join Date: Apr 2004
Location: Nor Cal, Sonoma
Posts: 324
Quote:
I think something is funny with my truck but haven't figured it out yet
Bwahahahahahahahah, hahahahah - sounds just like me
71 Blazer CST man is offline   Reply With Quote
Old 08-31-2004, 08:24 PM   #8
jakeslim
Premium Level Member
 
jakeslim's Avatar
 
Join Date: Aug 2004
Location: Northern CA
Posts: 829
I just pulled an engine from my 69 blazer that had headers. I ordered a new set from Summit(hedman) that listed for that year blazer and they are pretty close to ones I pulled, so they should fit nicely. The blazer is a 4 speed so there were no problems with the clutch linkage hitting them.

jakeslim
jakeslim is offline   Reply With Quote
Old 08-31-2004, 11:35 PM   #9
Aarons'72Blaz
Registered User
 
Join Date: Aug 2004
Location: Brea, CA.
Posts: 5
i have headers off of my '84 blazer on my '72 blazer. they are long and they hit the lower shackle bolt. im looking for a set of ram horn manifolds, any one have a set laying around?
Aarons'72Blaz is offline   Reply With Quote
Old 08-31-2004, 11:48 PM   #10
teamharvey
Registered User
 
teamharvey's Avatar
 
Join Date: Jul 2004
Location: Turlock, Ca
Posts: 578
Quote:
Originally Posted by bouncytruck
My '69 has Flo-Tech headers. They are cheaper headers and I have heard a lot of bad things about them. They were on the truck when I bought it.
I have flo-tech as well
teamharvey is offline   Reply With Quote
Old 09-01-2004, 12:47 AM   #11
Jimmy72custom
Registered User
 
Jimmy72custom's Avatar
 
Join Date: Apr 2004
Location: Willits Ca
Posts: 261
I went with Hedman, on my 72 Jimmy 350/sm465/np205. I had to grind about ¼ inch of the passenger side frame for extra clearance and turn the spring shackle bolts around. I am happy with them.
Jimmy72custom is offline   Reply With Quote
Old 09-01-2004, 05:25 PM   #12
keota
Registered User
 
Join Date: Jul 2004
Posts: 52
I'm using Hooker comp headers.No problem with linkage or anything else. I've used Hookers on all my projects.
keota is offline   Reply With Quote
Old 09-01-2004, 08:09 PM   #13
Kleantouch
Registered User
 
Kleantouch's Avatar
 
Join Date: Jul 2004
Location: Lake Charles LA
Posts: 138
I've got Hooker Competition ceramic coated headers on my 71 Blazer with a 454- just called Summit- one call does it all, one click gets it quick- oops, wrong place- it was in their book, +$350 dollars and a few days later, they showed up- bolted up- very happy with them. Good luck.

Last edited by Kleantouch; 09-01-2004 at 08:14 PM. Reason: add picture
Kleantouch is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 10:30 PM.


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