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	<updated>2026-07-26T16:37:26Z</updated>
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	<entry>
		<id>http://fswiki.us/index.php?title=Exhaust&amp;diff=1475</id>
		<title>Exhaust</title>
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		<updated>2020-05-21T00:59:08Z</updated>

		<summary type="html">&lt;p&gt;AlexandrePiccini: /* Sound */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The '''exhaust''' system is designed to aid in the removal of burnt fuel and air from the engine. A sound limit is placed on the exhaust in competition.&amp;lt;br /&amp;gt;&lt;br /&gt;
we should also talk about header clocking by firing order into the collector - for scavenging goodness, we actually need way more on scavenging, this page is deserted&lt;br /&gt;
&lt;br /&gt;
[[File:Exhaust diagram.PNG|thumb|Exhaust System]]&amp;lt;br /&amp;gt;&lt;br /&gt;
backpressure is a meme&lt;br /&gt;
==Exhaust Form Factors==&lt;br /&gt;
[[File:Exhaust mounting diagram.PNG|thumb|Exhaust Mounting]]&lt;br /&gt;
===4-1===&lt;br /&gt;
===4-2-1===&lt;br /&gt;
===4-2===&lt;br /&gt;
===4-4===&lt;br /&gt;
(never seen 4-4 but it'd be sweet&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Silencers and Noise test==&lt;br /&gt;
===Muffler/Silencer===&lt;br /&gt;
&lt;br /&gt;
A muffler (or silencer) is an acoustical filter designed to ensure appropriate noise control in the exhaust system of an internal combustion engine.&lt;br /&gt;
&lt;br /&gt;
==Tuning==&lt;br /&gt;
===Runner Lengths===&lt;br /&gt;
===Helmholtz===&lt;br /&gt;
[[Category: Internal Combustion]]&lt;/div&gt;</summary>
		<author><name>AlexandrePiccini</name></author>
		
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