Re: New Hedman Headers - Leaking
Remove the header, use a level/flat surface and ensure the mounting flange is straight. It not, pound it flat or weld to build it up. or just use more gasket in that area.
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69 c-10 BBC 
462ci, forged crank, H-beam rods, 10.5-1 KB forged pistons, Dart Iron Eagle 308cc, Straub Cam, Comp Cams chrome moly full rollers, Weiand Team G, Prosystems 950, TH400/3500 Dalenzie stall, Currie 9+ Detroit Locker w/31spline axles.  3.5/6in drop. My Build.
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