454MATT Posted May 17, 2005 Report Share Posted May 17, 2005 Sorry to all the repost nazi's, but i searched for over an hour and found nothin and i know its on here. I need the torque specs for a set of shorty headers, mine are leaking. Thanx guys. Matt Link to comment Share on other sites More sharing options...
Dylan06SS Posted May 17, 2005 Report Share Posted May 17, 2005 Good question... I don't think I've ever seen someone post the specifics for header bolts. When I did mine I just torqued 'em to 1-dylan... in othe words I just tightened till they felt tight according to me.... no leaks yet *fingers crossed* Link to comment Share on other sites More sharing options...
vtodd82 Posted May 17, 2005 Report Share Posted May 17, 2005 24-25 ft lbs Link to comment Share on other sites More sharing options...
tawss04 Posted May 17, 2005 Report Share Posted May 17, 2005 Tight is tight to tight is broken I just tighten down by hand till they fell snug run the engine then recheck them. Dont have any problems 18ft lbs in the service manual. Link to comment Share on other sites More sharing options...
454MATT Posted May 17, 2005 Author Report Share Posted May 17, 2005 thanx boys Link to comment Share on other sites More sharing options...
lucky7_93021 Posted December 31, 2006 Report Share Posted December 31, 2006 I just installed the pass side headers and misread the torque specs, so instead of 20 they are at 40. The bolts are breslin intake manifold bolts who's specs are 90lbs so I'm not worried about the bolt breaking, however; two of the heads stripped a little so i doubt they will come out easy and im worried about the threads once things start heating up. The breslin bolts have the inner part that expands so maybe that will help... ??? I like the idea that to tight is broken... by that I'm ok as long as I never take the headers off. Good thing they are CA carb legal. Link to comment Share on other sites More sharing options...
2006_superado Posted January 4, 2007 Report Share Posted January 4, 2007 Sorry to all the repost nazi's Matt <{POST_SNAPBACK}> lmao thats so true! Link to comment Share on other sites More sharing options...
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