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05-08-2002, 11:22 AM
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#1 |
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Registered User
 
Join Date: Feb 2001
Location: East Central, MO
Posts: 11,336
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Hedmann headers????
Anyone running these on a 4x4? What is the size of the collector? Are the plugs hard to change?
------------------ 67 stepside 4x4 Owensville MO mudder67@hotmail.com |
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05-08-2002, 11:39 AM
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#2 |
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71 Chevy 4x4
Join Date: Jan 2000
Location: McMinnville,Tn. USA
Posts: 450
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I am running them on my BB 502 Mudder !
I belive the collectors are 3 1/2 inches and one plug was "quote" was hard till i modified (bent) one header tube ! I got the jell-coated ones too!  [This message has been edited by Tennman (edited May 08, 2002).]
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Tenn.man(a.k.a.Danny Cummings) |
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05-08-2002, 12:03 PM
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#3 |
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Suburbans RULE!
Join Date: Jan 2000
Location: Clinton, IA 52732
Posts: 689
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Mudder......I have Hedmans on my Suburban, P/N 69230. They have 3" collectors and 1-5/8" primaries. I don't have too much trouble changing plugs....of course 5 and 7 can be a bear because the alt and brake booster are in the way so I change them from below.
------------------ 71 GMC Suburban 4X4 The "Beast" 388 CID Stroker, Scat crank, H-beam steel rods, KB Pistons, Speed-Pro Moly Rings, Clevite bearings, Speed-Pro High Volume oil-pump, Comp Cams 254H 4X4 Xtreme cam, SR Torquer 2.02/1.60 heads, Comp springs, Trick Flow pushrods, Comp Roller Rockers, Edelbrock Performer RPM intake, 3310 750cfm Holley, Summit HEI, MSD 6AL, Built TH350 Transcat Supper II shift kit 2000 RPM Stall, 4" Rough Country Lift....etc.
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--Ben 71 GMC Suburban 4X4 The "Beast" 388 CID Stroker, TH350, NP205, 8-lug D44, 14BFF w/ Detroit, 4.10:1 gears, 4-Wheel Disks 4" Lift, 35" MT/R's. |
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