Intake & Exhaust Questions and info regarding various aftermatket exhaust systems for the G35 (Headers,Y-Pipes, and Cat-Back Systems)

Advanced Resonance Tuning (ART Pipes)

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Old Mar 30, 2010 | 05:08 PM
  #241  
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Originally Posted by Hydrazine
Yes. $585 without the polish. I will be getting a new production run on them completed shortly.
hell yeah
 
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Old Mar 30, 2010 | 05:19 PM
  #242  
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Originally Posted by Hydrazine
Yes. $585 without the polish. I will be getting a new production run on them completed shortly.
Tony can you pls put me down for the upcoming unpolished batch?

Do you still need dynos?
 
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Old Mar 30, 2010 | 06:03 PM
  #243  
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In for unpolished pipes.

Still waiting a dyno vs regular test pipes.
 
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Old Mar 31, 2010 | 01:32 AM
  #244  
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Originally Posted by jayk
Tony can you pls put me down for the upcoming unpolished batch?

Do you still need dynos?
Got test pipes?
 
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Old Mar 31, 2010 | 02:15 AM
  #245  
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Originally Posted by Hydrazine
Got test pipes?
I have test pipes on now. Just waiting for funds for the unpolished set. Once I get them in the mail, I'm heading to the dyno the same day.
 
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Old Mar 31, 2010 | 02:19 AM
  #246  
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ART vs Test Pipes

http://my350z.com/forum/intake-exhau...est-pipes.html
 
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Old Mar 31, 2010 | 03:08 AM
  #247  
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Originally Posted by Hydrazine
Got test pipes?
no Test Pipes.... no worries Tony, ill still get them!

after the ART Pipes and MD Sways (i may be MrWong's first sale of MD products after he sets up an account with you this week), ill be pretty much all MotorDyned out.
 
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Old Mar 31, 2010 | 04:34 AM
  #248  
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I can get you the independent dynos for test pipe comparison. I currently have the fast intentions resonated test pipes. Please PM me price for unpolished version with independent dynos, thanks.
 
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Old Apr 7, 2010 | 03:46 PM
  #249  
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Bump for guys without headers which seem to skew the results
 
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Old Apr 7, 2010 | 06:24 PM
  #250  
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Originally Posted by rich2342
Bump for guys without headers which seem to skew the results
good or bad?...
 
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Old Apr 7, 2010 | 08:49 PM
  #251  
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seems to be for the worse or at least not consistent.

Need more testers.
 
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Old Apr 7, 2010 | 09:06 PM
  #252  
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admittedly I haven't analyzed the independent dynos too much... in fact I haven't paid too much attention to the variables in mods - so I haven't noticed headers or non...

Am I understanding you correctly in saying there are dynos that indicate these pipes don't do well with after market headers?
 
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Old Apr 7, 2010 | 11:54 PM
  #253  
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Originally Posted by OCG35
admittedly I haven't analyzed the independent dynos too much... in fact I haven't paid too much attention to the variables in mods - so I haven't noticed headers or non...

Am I understanding you correctly in saying there are dynos that indicate these pipes don't do well with after market headers?
they give more down low than test pipes in the 2000-3000 rpm range, but the numbers are the same if you have headers with regular test pipes as of now.

I plan on doing a test when the unpolished ones come out since I have headers also.
 
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Old Apr 8, 2010 | 01:02 AM
  #254  
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Originally Posted by Dsskyline
they give more down low than test pipes in the 2000-3000 rpm range, but the numbers are the same if you have headers with regular test pipes as of now.

I plan on doing a test when the unpolished ones come out since I have headers also.
interesting... that's why I asked this a couple months ago:

paraphrased
Originally Posted by OCG35
- but is there a chance that different exhaust manifolds and cam phasing would benefit from a different length Helmholtz resonator?

It probably wouldn't be feasible to offer varied lengths (or adjustable) - but I'm curious if it would make a difference?
 
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Old Apr 14, 2010 | 01:19 PM
  #255  
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BUMP for ETA on unpolished batch!
 
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