SMSP header
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Senior Member
Joined: Mar 2005
Posts: 164
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SMSP header
Check out this site pictures:
http://www.honda-tech.com/zerothread?id=1199677
About the SMSP header picture. Is that header consider 4-2-1 or 4-1? Cause the design is 4-2-1 but usually the cylinder 1&4 become 1 and the other is cylinder 2&3 become 1. But in this picture is cylinder 1&2 and the other is 3&4. Can anyone explain? And what is the advantage by using very long pipe for the header? Thanks.
http://www.honda-tech.com/zerothread?id=1199677
About the SMSP header picture. Is that header consider 4-2-1 or 4-1? Cause the design is 4-2-1 but usually the cylinder 1&4 become 1 and the other is cylinder 2&3 become 1. But in this picture is cylinder 1&2 and the other is 3&4. Can anyone explain? And what is the advantage by using very long pipe for the header? Thanks.
Moderator Alumni
Joined: Feb 2004
Posts: 1,128
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From: North America
Longer piping tends to allow for a lower cam crossover point. The pipe paring has to do with R&D of the exhaust pulses, scavenging, better fitment, and a whole host of other reasons.
There is no one way to make a header. Dave as SMS makes some of the best products out there if you're looking for a custom header. If you want an off the shelf header, the TODA wins hands down.
There is no one way to make a header. Dave as SMS makes some of the best products out there if you're looking for a custom header. If you want an off the shelf header, the TODA wins hands down.
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2005 s2000
2005 s2000
