Head Porting

[Bob Holmes]

David Godfrey's head porting article:

http://www.angelfire.com/pa3/lyzcoinc/porting.html

[Chalky]

If you go to merkurtech.com they have the article but also have the pics. A good read.

[Bob Holmes]

Interesting site:

http://www.diyporting.com/index.html

I found this particularly interesting:

http://www.diyporting.com/thread.html

[Bob Holmes]

David Vizard had some great articles at the old gofastnews.com site. A whole series on porting and chamber design. Too bad that site died.

Here's one that someone captured:

http://www.eurospares.com/graphics/engine/Vizard/Porting%20School%20%239%20-%205%20Rules%20to%20Goof-Proof%20Porting!%20-%20GoFastNews.com%20-%20All%20Racing%20News%20All%20the%20Time!.pdf

http://www.eurospares.com/graphics/engine/Vizard/Porting%20School%20%236%20-%20Secrets%20to%20reduce%20valve%20shrouding%20-%20GoFastNews.com%20-%20All%20Racing%20News%20All%20the%20Time!.pdf

Ah, here we go a search of the site:

http://eurospares.com/search.htm?cx=013865995384879332525%3Azbnl_puanti&cof=FORID%3A11&q=head+porting&sa=Search&siteurl=http%3A%2F%2Fwww.eurospares.com%2Fother.htm