Big port head flow tuning

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Big port head flow tuning

04-23-2009, 08:36 AM

Post: #9

oldeskewltoy Offline

4AG Super Genius ;)

Posts: 1,840
Joined: Jan 2007
Reputation: 1

Hopefully this explains it all

example #1) this is an intake port. As such the red area is the REALLY bad area because it restricts flow into the cylinder. The yellow area isn't as significant, but a proper streetport blends the entire area.

example #2) this is now an exhaust port as such the yellow area is the really bad area, because it restricts flow out of the cylinder. the red area isn't as significant, but a proper streetport blends the entire area

Dan -

You can | Sad

.... OR you can ask for help!!!

OST Porting service - http://hachiroku.net/forums/showthread.php?t=19991

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Messages In This Thread

Big port head flow tuning - Diskovod - 04-20-2009, 02:01 AM

[] - oldeskewltoy - 04-20-2009, 10:44 PM

[] - eight-six - 04-21-2009, 02:33 PM

[] - oldeskewltoy - 04-21-2009, 05:14 PM

[] - totta Crolla - 04-21-2009, 08:31 PM

[] - oldeskewltoy - 04-21-2009, 09:31 PM

[] - oldeskewltoy - 04-21-2009, 09:50 PM

[] - totta Crolla - 04-22-2009, 10:01 PM

[] - oldeskewltoy - 04-23-2009 08:36 AM

[] - Diskovod - 04-23-2009, 11:59 AM

[] - oldeskewltoy - 04-23-2009, 06:23 PM

[] - Diskovod - 04-29-2009, 01:01 AM

[] - oldeskewltoy - 05-04-2009, 07:03 PM

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