Re: Warped Exhaust Flanges
What kind of headers do you have? Long tubes? Shorty? 3/4 length? brand? If the flanges are warped at the collector and the pipe... then no gasket will cure that leak unless the flanges are straightened back out.
The flanges you posted above are a stock manifold style with a dount gasket. Not my first choice in sealing anything.
Might just be time for new headers. By the time you pull those out and have a shop charge you "shop rates" for time, you'll probably be in it enough to buy a new set of headers.
Over tightening of fasteners is the #1 cause of leaking headers...
Gary
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My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread.
The Rebuild of Creeping Death after the wreck
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Originally Posted by LONGHAIR
I would never rebuild a 305.
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Originally Posted by prostreetC-10
I love using vacuum gauges as part of the carb tuning process. I hook the gauge to the inside of my garbage can and leave it there.
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Originally Posted by Marv D
Remember Murphys 2nd law of mechanical relationships... "OPPOSING COMPONENTS ATTEMPTING TO OCCUPY THE SAME SPACE, AT THE SAME TIME, GENERALLY END UP OCCUPYING ADJOINING SPACE AT THE BOTTOM OF THE OIL PAN"
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Originally Posted by cableguy0
Its cheaper to listen to advice given when you ask for help than it is to ignore everyone and wait for carnage.
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