[Diy_efi] 5 port head?

[The AirHawk]

Three Intake (one and four are each single port, two and three are siamesed) and Two exhaust ports 
(one and two, three and four).

-Scott C.


----- Original Message ----- 
From: "Ernest Buckler" <ebuckler at icehouse.net>
To: <diy_efi at diy-efi.org>
Sent: Tuesday, December 26, 2006 8:02 PM
Subject: [Diy_efi] 5 port head?


Gotta ask why this is a 5 port head on a 4-cyl engine?  I can understand siamesed intakes, 2 ports, 
and dualled-up exhausts, 2 more ports - but where does the 5th one come from?
Ernie B.
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