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04-30-2007, 09:01 PM | #701 |
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I'm sorry, but I want to ****ing choke someone or something right now (probably the chicken). I just read through soooo much bull**** to find several dead links and no ****ing results! If anyone has a link PLEASE let it fly. (and make sure it works!)
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05-01-2007, 11:43 PM | #702 |
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the link to the magazine article has been dead for quite a while. What results would you like to know?
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05-22-2007, 10:11 AM | #703 |
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i was just looking for some results. a few dynos or one overlayed would be nice to get the idea of the torque and power curves. do you have a copy of this info?
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09-16-2007, 10:12 PM | #704 |
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what he said... all this work and the comprehensive results arent posted anywhere any more? i'd like to see then and i'm sure some others would too...
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09-16-2007, 11:32 PM | #705 |
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all that reading for nothing, is there seriously not a working link or a scan somewhere???
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09-17-2007, 12:24 PM | #706 | |
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Quote:
there ya go. |
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09-17-2007, 01:06 PM | #707 |
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thanks Roman, That was a good start at least, do we have some plots to look at perhaps?
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09-17-2007, 11:24 PM | #708 |
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FWIW, I read this whole thread about 2 years ago, trying to decide if I should buy headers along with uppipe and tbe. IIRC, most lost power early, some gained later. I wasn't impressed with any, but the borla was the best bang for the buck. With rumors of cracking, I'm taking my chances with the ebay headers, which should arrive tomorrow. For $125 shipped, I'll be the guinea pig!
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09-17-2007, 11:42 PM | #709 |
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09-18-2007, 10:51 AM | #710 |
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How does that summary explain this dyno chart for gt spec headers as well as post #45 on page 2??http://www.jscspeed.com/part_picture...eader_dyno.jpg
I was going to pick them up based upon this dyno chart. I don't see how they 'dont make power' at all, they look almost identical design to some of the others out there?? |
09-18-2007, 11:00 AM | #711 | |
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Quote:
basicly it comes down to EL headers give more power... but kill your growl... |
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09-18-2007, 11:55 AM | #712 |
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and the 4-2-1 give you a little more power on bottom end but not as much top end and vise versa for the 4-1.
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11-27-2007, 10:54 AM | #713 |
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11-27-2007, 12:09 PM | #714 |
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well thats a whole different catagory. a header will complement the gains from a bigger turbo or a turbo that spools faster. basically the header is a bigger pipe then the stock part and it has more gradual bends, its a hell of a lot smoother... it just gives better flow, which in turn helps the turbo spool a little faster
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11-27-2007, 09:04 PM | #715 | |
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Location: Boricua in Japan.Que loquera!!
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Quote:
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11-28-2007, 12:40 PM | #716 |
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well as stated above the fuji is about 12hp, if they are both 4-1 then they will give you a little more power mid-top then a 4-2-1 would. either way they are both an improvement over stock.
the el header is 'better' then the unequal length for some reason that escapes me at the moment, maybe someone can fill in the blank |
11-28-2007, 01:21 PM | #717 |
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Location: Boricua in Japan.Que loquera!!
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11-28-2007, 02:34 PM | #718 |
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The Fujitsubo did have a very nice gain almost all the way across the power band.
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11-28-2007, 04:43 PM | #719 |
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Dylan, what are your thoughts on the HKS header?
Better stuff for the dollar? they seem like a nice piece, granted i am sure they are not worth the cost of admission new. Used though... |
11-28-2007, 09:09 PM | #720 |
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Location: Boricua in Japan.Que loquera!!
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12-04-2007, 12:28 PM | #721 |
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kike_ej20- If they aren't i would say very close to equal length.
Dr.Nick- HKS are nice but no better than the Borla/Gruppe-S/etc. that all use the same style and tube diameter. Dylan |
01-29-2008, 09:02 PM | #722 |
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since it can't really be seen from the summary post...what is the best Unequal length gainer
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01-29-2008, 10:27 PM | #723 | |
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Quote:
You ressurrected a thread started over 4 years ago that hadn't been active for close to 3 years at the time of your posting. A mod should have locked it for necromancy 9 months ago when you posted. |
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01-29-2008, 10:31 PM | #724 |
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What you say is true...it is unrealistic to expect this thread to still have live pictures...HOWEVER...where would you have us find a good collection of tested information...since there seems to be a clusterf*ck of information if you try and search for it...
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01-29-2008, 10:38 PM | #725 |
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here is the link to the magazine article:
http://wrx.grapon.com/exhaust/headers/wrxheadertest.pdf and here are high-res versions of the charts (colorblind people go find some crayons) http://wrx.grapon.com/exhaust/headers/Boost2.jpg http://wrx.grapon.com/exhaust/headers/Boost4.jpg http://wrx.grapon.com/exhaust/headers/Overall2.jpg http://wrx.grapon.com/exhaust/headers/Overall4.jpg And here is another independent test of various exhaust manifolding and headers: http://forums.nasioc.com/forums/show...ghlight=header along with his high-res results: http://wrx.grapon.com/exhaust/header...omparo-SAE.jpg http://wrx.grapon.com/exhaust/header...ll-Comparo.jpg Now let this thread die again. |
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