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audp
Samba Member
Joined: August 19, 2008
Posts: 174
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 Posted: Mon Jul 27, 2009 5:55 pm Post subject: porting practice look at it |
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had a spare head that`s junk, so i did my first porting, made like a mini D port, i know it still needs polish and smooth out the edges, what you guys think about my first mess? should i do it for my real heads?
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kielbasa
Samba Member
Joined: November 28, 2007
Posts: 1443
Location: Garbage Grove, CA
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| Posted: Mon Jul 27, 2009 5:56 pm Post subject: |
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pictures aren't very good
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audp
Samba Member
Joined: August 19, 2008
Posts: 174
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| Posted: Mon Jul 27, 2009 5:58 pm Post subject: |
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| yea i know it looks better live! but its just an idea just did port and not polish |
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Matthew
Samba Member
Joined: January 29, 2004
Posts: 1760
Location: Eastern Tennessee
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| Posted: Mon Jul 27, 2009 6:10 pm Post subject: |
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From what I can see in the pictures, it looks like you only enlarged the opening at the flange. You will need to point the port towards the valve as illustrated in Bill Fisher's book. I believe there is some info on CLF as well.
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tbirdscott
Samba Member
Joined: June 11, 2009
Posts: 74
Location: Willow River B.C.
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| Posted: Mon Jul 27, 2009 8:17 pm Post subject: |
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You dont want to polish the intake runners as it could cause puddling. Keep grinding away, you've got nothing to loose!
Scott |
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jeff denham
Samba Member
Joined: January 14, 2006
Posts: 780
Location: calif
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| Posted: Mon Jul 27, 2009 8:53 pm Post subject: |
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if you are going to atemempt to go ferther your going to need to get rid of the valve guide (TOP AND CORE DRILL) im sure you know this.this looks like a 113 head with no guide boss. dont take any more off the floor by the spring purch or you will break throue you may have already and you did not realize. the 113s drop in deeper on the floor. have fun makin chips. JD.
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Hugging Corners
Samba Member
Joined: June 17, 2009
Posts: 140
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AlteWagen
Troll
Joined: February 23, 2007
Posts: 8694
Location: PNW
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| Posted: Thu Jul 30, 2009 1:27 am Post subject: |
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| Anyone have any info on "fumio" style ports?? Is there really any difference? |
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A.J.Sims
Banned
Joined: December 11, 2003
Posts: 1016
Location: LowBugget.com 982 N Batavia A4 Orange Ca 92867
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| Posted: Thu Jul 30, 2009 9:48 am Post subject: |
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Here is a better link of the chamber video:
http://www.lowbugget.com/chambervideo1.html
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jeff denham Posted: Mon Jul 27, 2009 7:53 pm
if you are going to atemempt to go ferther your going to need to get rid of the valve guide (TOP AND CORE DRILL) im sure you know this.this looks like a 113 head with no guide boss. dont take any more off the floor by the spring purch or you will break throue you may have already and you did not realize. the 113s drop in deeper on the floor. have fun makin chips. JD. |
X2 
[/quote]
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dubkrzy
Samba Member
Joined: July 02, 2006
Posts: 485
Location: One step behind
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| Posted: Thu Jul 30, 2009 6:01 pm Post subject: |
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Or just call Steve Tims and have your credit card handy
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| vwracerdave wrote: |
| always modify the cheapest part and never modify the most expensive part. |
| Glenn wrote: |
| Sure... you can take a grinder to them. You can also use an adjustable wrench to assemble it. |
| Jake Raby wrote: |
| That looks like Tom Jones |
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