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| Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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12-03-2012, 10:37 AM
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#1 |
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Horrible Stock header?
[ame="http://www.youtube.com/watch?v=q-2IHf9Eo1Q"]Stock FR-S BRZ and GT86 header. - YouTube[/ame]
Just saw this video on youtube..Not sure which header is which but the description says horrible designed header Last edited by brichard0625; 12-03-2012 at 10:40 AM. Reason: Now i see which header is which...sorry was at work bored and didnt really pay attention |
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12-03-2012, 10:54 AM
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#2 |
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Kuruma Otaku
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This has been discussed here. Shop air header 'tests' are irrelevant.
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12-03-2012, 11:44 AM
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Quote:
oo ok saw it on youtube being bored at work |
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12-03-2012, 12:12 PM
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AIM4APX
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Quote:
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12-03-2012, 12:20 PM
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#5 |
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On the second header, you can see the paper get sucked in when there's air blown in another port. That's the guy trying to show that the other header design has a good scavenging effect - that pulses from one cylinder will help pull exhaust from others.
On the stock header where blowing on one port blows out of an opposing port, he's trying to show that the header is having the opposite effect. Could just be due to the cat, which I bet isn't bolted to the end of the other header. -Justin
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12-03-2012, 12:25 PM
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#6 |
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