Equal or Unequal Length Headers

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Old 06-21-2009 | 01:19 AM
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Originally Posted by aj_cuz
I have Perrin Equal length, I like the HP gain put I miss the the rumble. You decide, do you want the sound or the power. I would rather have the power!!!
Ditto! I think for the difference in spool (not noticeable) the Un-Equal headers are much more apealing. I drive EL's all day and they drone soo bad. I'd love to hear a boxer grumble when I cruise out of a light.
Old 06-21-2009 | 01:41 AM
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unequal for sound, equal for more...i dunno how much more. because with unequal length tomei header, and up/down/catback, i gained around 30ft/lb of torque after ecutek reflash
Old 06-21-2009 | 01:45 AM
  #18  
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Originally Posted by yayitzian
unequal for sound, equal for more...i dunno how much more. because with unequal length tomei header, and up/down/catback, i gained around 30ft/lb of torque after ecutek reflash
I hate it when people use the word "around or roughly" when talking about dyno numbers, that really shows they have no idea what it is exactly.
Old 06-21-2009 | 01:50 AM
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that's because
a)every pull is different.
b)i didn't go on a dyno run stock, then only with an aftermarket header. I did it from stock, then the listed mods after. so after a few pulls, it was AROUND 30ft/lb

happy?
Old 06-21-2009 | 01:51 AM
  #20  
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^^^that or it was like 29lbtq or 31 and they just wanna say 30 for an even number.
dumb ***. it means not a ****ing thing but what you want it to because of some pet peeve. (not meant at you ian but the poster before you)


maybe i missed it in the op, but i didn't see him mention year or displacement or see anyone ask, just people throwing out opinions, this is what kills me about iclub, give opinions first, ask for the details second. that MATTERS people. headers can kill the torque on a 2.0L if done wrong. everything i have heard from tuners is to stay away from equal length on the 2.0L and ive seen people lose torque on dyno sheets from them but gain bigger topend.

let's ask the details then give suggestions.. might make you more reputable.
Old 06-21-2009 | 01:58 AM
  #21  
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Originally Posted by yayitzian
that's because
a)every pull is different.
b)i didn't go on a dyno run stock, then only with an aftermarket header. I did it from stock, then the listed mods after. so after a few pulls, it was AROUND 30ft/lb

happy?
so you went from stock to stage 2 basically and you think the 30tq was only from the header. come on man.
Old 06-21-2009 | 02:01 AM
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i never said the 30ft/lb of torque was from the header. i even stated that the torque i gained was with all the mods combined and a reflash. i just stated what my numbers were when mike tuned my car at 3 years ago.
Old 06-21-2009 | 02:02 AM
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Originally Posted by C89ZX7R
so you went from stock to stage 2 basically and you think the 30tq was only from the header. come on man.
you need to take a smart pill. come on man.
Old 06-21-2009 | 02:03 AM
  #24  
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Got a dyno sheet?
Old 06-21-2009 | 02:04 AM
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Originally Posted by evsoul
you need to take a smart pill. come on man.
you can backoff.
Old 06-21-2009 | 02:08 AM
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Originally Posted by C89ZX7R
Got a dyno sheet?
not anymore. it was posted up once, and on one of my old harddrives of computers that crashed

https://www.i-club.com/forums/showth...highlight=tune

that's all i can dig up from back in the day about it
Old 06-21-2009 | 02:09 AM
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Originally Posted by C89ZX7R
you can backoff.
haha not when you're talking like a moron. you are misunderstanding what he is saying, and making judgments on that. why is it i completely understand what he's saying but you don't?
Old 06-21-2009 | 02:12 AM
  #28  
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just uploaded mine
Old 06-21-2009 | 02:22 AM
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Originally Posted by yayitzian
unequal for sound, equal for more...i dunno how much more. because with unequal length tomei header, and up/down/catback, i gained around 30ft/lb of torque after ecutek reflash
Originally Posted by yayitzian
that's because
a)every pull is different.
b)i didn't go on a dyno run stock, then only with an aftermarket header. I did it from stock, then the listed mods after. so after a few pulls, it was AROUND 30ft/lb

happy?
Originally Posted by yayitzian
i never said the 30ft/lb of torque was from the header. i even stated that the torque i gained was with all the mods combined and a reflash. i just stated what my numbers were when mike tuned my car at 3 years ago.
Originally Posted by yayitzian
not anymore. it was posted up once, and on one of my old harddrives of computers that crashed

https://www.i-club.com/forums/showth...highlight=tune

that's all i can dig up from back in the day about it
Well what I find kinda odd is that above you say you gained 30tq from the mods listed above which is supposed to be the same mods in the link you provided from when it was tuned. Now in the link you say its a ported exhaust manifold not a aftermarket tomei. So one would assume that you added the tomei after the car was tuned and you haven't been back for a new tune for the recently added parts.
Old 06-21-2009 | 02:22 AM
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So much for a constructive thread....



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