« previous next »
Pages: [1] 2   Go Down

Author Topic: headman headers #69088  (Read 15598 times)

Offline greatdane

  • Registered Users
  • *
  • Posts: 223
headman headers #69088
« on: June 18, 2010, 11:33:21 pm »
Anyone running these headers. Do you like em? How does the coating hold up? Do the fit well? I am thinking about getting them so let me know....
Logged
'84 GMC Sierra Classic SWB 2WD
'08 Chevy Silverado Ext Cab 2WD
'74 AMC Matador 2dr Coupe

Offline ont_guy_38

  • Newbie
  • Posts: 22
Re: headman headers #69088
« Reply #1 on: June 20, 2010, 06:32:17 pm »
I have them and the fit is well and they seem to seal up great.Have not had them long enough to tell you how the coating holds up but never seen a set at car shows or cruise nights that look bad
Logged

Offline greatdane

  • Registered Users
  • *
  • Posts: 223
Re: headman headers #69088
« Reply #2 on: June 20, 2010, 07:31:47 pm »
Do the ball and socket collectors reduce from 3" to 2 1/2"? I want to run 3" all the way out....  
Logged
'84 GMC Sierra Classic SWB 2WD
'08 Chevy Silverado Ext Cab 2WD
'74 AMC Matador 2dr Coupe

Offline beastie_3

  • Senior Member
  • ****
  • Posts: 3170
  • Josh
    • My truck pics
Re: headman headers #69088
« Reply #3 on: June 20, 2010, 09:53:22 pm »
Why do you want 3"? What is your engine setup?
Logged

Offline greatdane

  • Registered Users
  • *
  • Posts: 223
Re: headman headers #69088
« Reply #4 on: June 20, 2010, 11:04:36 pm »
This is the set up! It is a .480 lift cam .288 duration, edelbrock air gap intake, 750 edelbrock carb....
Logged
'84 GMC Sierra Classic SWB 2WD
'08 Chevy Silverado Ext Cab 2WD
'74 AMC Matador 2dr Coupe

Offline greatdane

  • Registered Users
  • *
  • Posts: 223
Re: headman headers #69088
« Reply #5 on: June 24, 2010, 01:17:53 pm »
Ordered the Headmans today hope they work out........ 8)
« Last Edit: June 24, 2010, 01:34:54 pm by greatdane »
Logged
'84 GMC Sierra Classic SWB 2WD
'08 Chevy Silverado Ext Cab 2WD
'74 AMC Matador 2dr Coupe

Offline topp

  • Frequent Member
  • **
  • Posts: 498
Re: headman headers #69088
« Reply #6 on: June 24, 2010, 01:21:13 pm »
3" all the way back is overkill for that motor and spec.
You'd see better performance with 2 1/2" exhaust
Logged
'90 Suburban TBI 350

Offline greatdane

  • Registered Users
  • *
  • Posts: 223
Re: headman headers #69088
« Reply #7 on: June 24, 2010, 01:33:55 pm »
Quote from: topp on June 24, 2010, 01:21:13 pm
3" all the way back is overkill for that motor and spec.
You'd see better performance with 2 1/2" exhaust

Is this the consensus because I am geting ready to order mufflers soon???
« Last Edit: June 24, 2010, 04:10:12 pm by greatdane »
Logged
'84 GMC Sierra Classic SWB 2WD
'08 Chevy Silverado Ext Cab 2WD
'74 AMC Matador 2dr Coupe

Online Captkaos

  • OWNER and Administrator
  • Administrator
  • Senior Member
  • *****
  • Posts: 18461
    • http://www.73-87chevytrucks.com
Re: headman headers #69088
« Reply #8 on: June 24, 2010, 03:39:38 pm »
I wouldn't run 3" on there, 2.5 should be fine.
Logged

Offline beastie_3

  • Senior Member
  • ****
  • Posts: 3170
  • Josh
    • My truck pics
Re: headman headers #69088
« Reply #9 on: June 24, 2010, 05:22:36 pm »
I agree. I dont see a need for 3" unless its a modified BBC. Or you are running single exhaust.
Logged

Offline greatdane

  • Registered Users
  • *
  • Posts: 223
Re: headman headers #69088
« Reply #10 on: June 26, 2010, 08:45:21 pm »
2 1/2 it is then! Im going with Hooker Area Chambers in 2 1/2" center in and center out............ still dumped at the rear axle!
Logged
'84 GMC Sierra Classic SWB 2WD
'08 Chevy Silverado Ext Cab 2WD
'74 AMC Matador 2dr Coupe

Offline greatdane

  • Registered Users
  • *
  • Posts: 223
Re: headman headers #69088
« Reply #11 on: July 02, 2010, 08:24:08 pm »
Headers showed up today..............there sweet looking!!!
Logged
'84 GMC Sierra Classic SWB 2WD
'08 Chevy Silverado Ext Cab 2WD
'74 AMC Matador 2dr Coupe

Offline txswb87

  • Newbie
  • Posts: 11
Re: headman headers #69088
« Reply #12 on: July 05, 2010, 07:35:50 am »
Quote from: greatdane on July 02, 2010, 08:24:08 pm
Headers showed up today..............there sweet looking!!!
I have an 87 SWB that is TBI. I have a 383 stroker I'm ploping in and taking out the computer. I have a couple questions on the swap.
I would like to know how these fit? I have the summit headers and they didnt work, they block plugs #3&4 and also hit the starter. I guess that's the price I pay for going with the cheaper headers. ???
Logged

Offline greatdane

  • Registered Users
  • *
  • Posts: 223
Re: headman headers #69088
« Reply #13 on: July 05, 2010, 10:19:16 am »
Quote from: txswb87 on July 05, 2010, 07:35:50 am
Quote from: greatdane on July 02, 2010, 08:24:08 pm
Headers showed up today..............there sweet looking!!!
I have an 87 SWB that is TBI. I have a 383 stroker I'm ploping in and taking out the computer. I have a couple questions on the swap.
I would like to know how these fit? I have the summit headers and they didnt work, they block plugs #3&4 and also hit the starter. I guess that's the price I pay for going with the cheaper headers. ???
I will find out soon and let you know! My engine will be here tomorrow and I hope to have it in the truck next week sometime!
Logged
'84 GMC Sierra Classic SWB 2WD
'08 Chevy Silverado Ext Cab 2WD
'74 AMC Matador 2dr Coupe

Offline greatdane

  • Registered Users
  • *
  • Posts: 223
Re: headman headers #69088
« Reply #14 on: July 07, 2010, 12:09:13 am »
They seem to fit good! Plugs will be tight but OK!
« Last Edit: July 07, 2010, 10:11:47 pm by greatdane »
Logged
'84 GMC Sierra Classic SWB 2WD
'08 Chevy Silverado Ext Cab 2WD
'74 AMC Matador 2dr Coupe
Pages: [1] 2   Go Up
« previous next »