300ZX (Z32) Performance / Technical Discussions related to Turbo charging, Supercharging, Engine, ECU, exhaust, and etc. performance enhancements and Techical related.

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Old Dec 16, 2004 | 06:25 PM
  #26  
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Nevermind, misread your statement.
Old Dec 16, 2004 | 06:42 PM
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I figured.
Old Dec 16, 2004 | 06:42 PM
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your not going to notice much difference on a NA no matter what after market exhaust you get, basically it just comes down to sound and looks.
Old Dec 16, 2004 | 06:43 PM
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That is true.
Old Dec 16, 2004 | 06:50 PM
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Originally Posted by Redbeauty84ZX
your not going to notice much difference on a NA no matter what after market exhaust you get, basically it just comes down to sound and looks.
I noticed a difference on my NA
Old Dec 16, 2004 | 07:13 PM
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what he's saying is that you won't notice a difference from exhaust to exhaust on an NA.
Old Dec 16, 2004 | 08:13 PM
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While reading through this thread, I actually think I felt a seizure coming on. Luckily you guys got it all figured out.

If someone likes the way the HKS system looks, then that's the best exhaust for their car. I personally don't like it as much as the Labree system sold by Specialty Z. I accept the fact that I may be losing a little power because the exhaust may not be as free flowing. The difference between the HKS and the Labree is enough power to show on a dyno, but probably not enough to feel. It's all about personal preference.
Old Dec 16, 2004 | 09:17 PM
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you got it eh! I agree with 91 I don;t really care how my exhaust comes out. it's not a big diference I just want it to sound and look good.
Old Dec 17, 2004 | 09:22 AM
  #34  
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Originally Posted by 91zxtt
I personally don't like it as much as the Labree system sold by Specialty Z.
Thank You 91. Again for the Labree plug. I bought that exhaust and I love it. Sounds Great and looks good too. I personnally don't go for the Grapefruit Shooter look, and from what I've noticed they make even a harty motor sound like a pizzed off bumble bee. Exhausts are funny things. Depending on the mods really dictates how much you gain from a free-flowing system.
Old Dec 17, 2004 | 01:02 PM
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Pissed off bumble bee eh?
I dont think you've ever heard a HKS exhaust system.

HKS Hiper
Old Dec 17, 2004 | 03:08 PM
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ohhh NIce man. Mine is goign to sound like that. it sounds like U got's an INtake. that Pssss sound from teh front. what else U got
Old Dec 17, 2004 | 06:01 PM
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that's not his car. His car is black from the pics at the beginning of the thread.
Old Dec 17, 2004 | 06:13 PM
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:doh: Doh!!!
Old Dec 17, 2004 | 06:22 PM
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Yes its not mine, mine sounds exactly like it though. Minus the BOV
Old Dec 17, 2004 | 06:37 PM
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I didn't pull up the link 'cause I'm on slow-*** dial-up, but are you saying that your N/A with the Hiper exhaust sounds just like a TT with the Hiper exhaust?
Old Dec 17, 2004 | 06:45 PM
  #41  
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yea, it's going to sound a little different. Completely different compression, etc. Plus you can't hear the BOV in that vid. There's no load on the car when it's in idle so he couldn't create boost and set the BOV off.
Old Dec 17, 2004 | 07:13 PM
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Plus, the turbos act as mufflers. An N/A will be louder than a turbo with the same exhaust system, no matter what system it is.
Old Dec 17, 2004 | 07:14 PM
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true, forgot about that.
Old Dec 17, 2004 | 07:58 PM
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Actually you can build a small amount of boost in neutral by reving it. That is the sound which someone thought was an intake. Its the HKS SSQV
Old Dec 19, 2004 | 09:00 PM
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Not without having the proper equiptment.
Old Dec 19, 2004 | 10:14 PM
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what are you talking about?
the right equipment?
Old Dec 20, 2004 | 03:42 PM
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Sorry,I had read something somewhere about something that would allow you to build boost at idle, but I can't find it.

How are you building boost at idle? How much boost?
Old Dec 20, 2004 | 05:51 PM
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Go out to your car, discconnect the hose from the recirculation valve, rev the engine and listen.
Old Dec 20, 2004 | 08:36 PM
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That's not building boost. Yes, the turbos are pushing air, but they are not pushing enough air when the car is in neutral to increase pressure in the combustion chambers. When you mat the throttle with the car in neutral, what does your boost gauge do? It shows 0. Which means no boost. Boost at the recirc valves doesn't mean anything. If you want to do another check, disconnect a vacuum line and connect a vacuum gauge to it. Mat the throttle. Again...0.




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