Re:Odo ported manifold pics (1 viewing) (1) Guest
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TOPIC: Re:Odo ported manifold pics
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Re:Odo ported manifold pics 9 Months, 1 Week ago
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Nice Pics, I'm holding a new stock manifold in my hand and you can see how oblong the round passage from the carb becomes as you round off the corners. Helps me visualize what I plan to do
I could not tell you the latest thinking, but in the early 1980's I did some head porting and the word then was polish the exhaust side if you want(helps prevent carbon buildup), but leave the intake side rough to prevent air-fuel separation.
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Re:Odo ported manifold pics 9 Months, 1 Week ago
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When I was asking for opinions on taking my manifold to the metal I was told by all I asked not to polish the metal or worry with the rubber being smooth...Coug 
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Re:Odo ported manifold pics 9 Months, 1 Week ago
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WOW thanks for the pics Musky I guess I didn't really port mine I never went to the aluminum  Guess I got to pull mine off again
Steven
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2005 Midnight Silverado
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Re:Odo ported manifold pics 9 Months, 1 Week ago
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And leave it rough. Smooth is a bad thing here. 
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Gram (Admin)
Musky took my beer!
Admin
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Re:Odo ported manifold pics 9 Months, 1 Week ago
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smhowse wrote:
WOW thanks for the pics Musky I guess I didn't really port mine I never went to the aluminum Guess I got to pull mine off again
Steven
If you take it to the metal, be careful not to take to much Steven. The metal inserts are a pretty good match for the heads, take too much and you will have "steps" going into the head that the air will have to go over.
Gram
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