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Old 05-11-2022, 10:30 AM
455firebird1969's Avatar
455firebird1969 455firebird1969 is offline
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Location: NC
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I would get bare headers, mock up and then get them coated after installing an O2 sensor bung in each collector. It cost $250 to get my brother's headers coated 3 years ago at a place in NH. I run Mad Dog headers on my '68 FB race car and the fit is very good even with 2". I just bought some from Maddogs last year and I have his number if you want it.
I’ve run MD on my 1969 Firebird, and they fit & worked well. Now I need a set for a second gen Firebird with Hi Ports, Can you provide that phone
number to order a set from MD?

__________________
1969 Firebird, Tx3-455/468 machined by CVMS
E-heads by Dave Wilcox/Comp Cams 300B-6 flat solid
850DP on E-85 by Eric Niefert/T2 1" plastic spacer
T-400/PTC 4000/390's/30x9 Hoosier radial slicks,#3400
1.38 60' 6.32 @ 108 MPH at Northeast Dragway NC 5/23/15 (9th pass on new engine)

https://m.youtube.com/watch?v=ePCu2v...ature=youtu.be

1.37 60' 6.26 @ 109 half track, 9.86 @ 136 1/4 mile, #3350 11/26/16 at Richmond Dragway (125th pass on new engine)
Last edited by 455firebird1969; 05-11-2022 at 10:41 AM.
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Old 05-11-2022, 09:06 PM
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n20ta2 n20ta2 is offline
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Originally Posted by 455firebird1969 View Post
I’ve run MD on my 1969 Firebird, and they fit & worked well. Now I need a set for a second gen Firebird with Hi Ports, Can you provide that phone
number to order a set from MD?
I left a message with them today, there number was on there web site

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1969 GTO street strip project 11.1 forged 461, highport heads
1995 Trans-am 420 ci sb 14:1 compression 9"ford
9.89@132 1.34 60ft SOLD!
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  #3  
Old 05-12-2022, 02:38 PM
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AG AG is offline
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Originally Posted by 455firebird1969 View Post
I’ve run MD on my 1969 Firebird, and they fit & worked well. Now I need a set for a second gen Firebird with Hi Ports, Can you provide that phone
number to order a set from MD?
His name is Mark
Tel 517-250-4487

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1967 Firechicken, 499", Edl heads, 262/266@0.050" duration and 0.627"/0.643 lift SR cam, 3.90 gear, 28" tire, 3550#. 10.01@134.3 mph with a 1.45 60'. Still WAY under the rollbar rule.
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