Guest Luigi Posted November 8, 2001 Share Posted November 8, 2001 Kinda different header question: How much HP/TQ do you think a long tube headers would add to a mild tuned 350 that has hooker shorties on it now? anyone done any back to back? i realize it wil be a "it depends" I also realize that longer tubes a generally thought to improve TQ and make HP at a lower rpm. just wondering how this pans out in the real world Quote Link to comment Share on other sites More sharing options...
johnc Posted November 8, 2001 Share Posted November 8, 2001 From the horses mouth: http://www.burnsstainless.com/TechArticles/Theory/theory.html http://www.ssheaders.com/header.htm http://grapeaperacing.com/GrapeApeRacing/tech/exhheaders.htm http://www.centuryperformance.com/sanderson/headertech.htm http://www.randomunity.com/superrod/product_profiles/extech_images/product_profiles_extech1.html Quote Link to comment Share on other sites More sharing options...
BLKMGK Posted November 8, 2001 Share Posted November 8, 2001 FWIW, when I put my new headers on the car I'll probably dyno it again so we'll have a back to back on th etwo sets of headers. Not long tubes mind you but it will still be interesting. Of course if I've managed to solve my secondary "issue", if indeed that's really the problem, then the comparison won't be terribly fair. We'll see and I'll post results when I know more. Quote Link to comment Share on other sites More sharing options...
pparaska Posted November 8, 2001 Share Posted November 8, 2001 Thanks John - great stuff! Quote Link to comment Share on other sites More sharing options...
ZROSSA Posted November 8, 2001 Share Posted November 8, 2001 Here is another place to peruse, www.headersbyed.com I was pretty inpressed buy what he was saying and have the info kit that he sells. This guy says that equal lenght long headers are the way to go and has quite a bit of info to back it up. He has sent me a tape on header design. i will listen to it today and see if there is anything new. Douglas Quote Link to comment Share on other sites More sharing options...
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