then argue with the F1 engineers, I'm not in the mood. I provided the information. It's your decision to actually read it.
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"Never run out of real estate, traction & ideas at the same time"
-93 MR2, 129 ES
ClubProtege.com Tech Articles
Originally posted by WTFRemember low compression makes more space for AIR, HEEELLOOOO!
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Originally posted by JesseSays
also, check out other message boards...
such as: www.theoldone.com
by the way, unless you have specific technical questions for that board, please JUST BROWSE until you get a very good idea of what you're talking about. I don't post about actual cylinder head stuff there...just learn.
edit: I love what they did with that intake manifold ... on the how to build a 2L honda motor....
Last edited by bruce95fmla; 12-18-2003, 02:42 PM.
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Originally posted by JesseSays
then argue with the F1 engineers, I'm not in the mood. I provided the information. It's your decision to actually read it.92 323 with BP DOHC
ported/polished head, regrinded cams, JUN adjustable cam gears, ported AFM, ported/knife edged intake manifold.
N/A project dropped.
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Originally posted by mike323
I went to that webpage and I couldn't access the info on the head porting. I went under components and I couldn't open anything related to head porting.
and then the archives.
componets is for parts they sell."Never run out of real estate, traction & ideas at the same time"
-93 MR2, 129 ES
ClubProtege.com Tech Articles
Originally posted by WTFRemember low compression makes more space for AIR, HEEELLOOOO!
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Originally posted by JesseSays
read the articles.
and then the archives.
componets is for parts they sell.92 323 with BP DOHC
ported/polished head, regrinded cams, JUN adjustable cam gears, ported AFM, ported/knife edged intake manifold.
N/A project dropped.
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Originally posted by mike323
I read the first article on the 2.0L Honda engine and nowhere do they state anything about low lift and high lift flow bench data.
if you don't want to read it, then don't argue with the info."Never run out of real estate, traction & ideas at the same time"
-93 MR2, 129 ES
ClubProtege.com Tech Articles
Originally posted by WTFRemember low compression makes more space for AIR, HEEELLOOOO!
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Originally posted by JesseSays
and I read the first chapter in my physics book and they don't state anything about motion of rigid bodies in 3d, vibrations, or orbital mechanics.
if you don't want to read it, then don't argue with the info.
Did you read my I posted? All I stated is not to enlarge the opening since this is going to hurt low lift(below 0.200") flow data and this is not a good idea since it's going to result in a loss of power since our head/valve springs cannot accept a valve lift more than 0.355".92 323 with BP DOHC
ported/polished head, regrinded cams, JUN adjustable cam gears, ported AFM, ported/knife edged intake manifold.
N/A project dropped.
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"I also highly recommend to perform a 3 angle valve job, since this achieves great results at low valve lifts on intake and exhaust valves."
this is what im refering to.
Because i posted info to backup my statment that increasing low lift flow is a poor idea, and you came back with nonsense.
and then you had the gaul to come back with, " i read the first article, called "how to build a 2.0L" and you said it didn't mention low-lift flow. It's like reading Time Magazine and reading the editorals and bitching that it didn't talk about the cover story..."Never run out of real estate, traction & ideas at the same time"
-93 MR2, 129 ES
ClubProtege.com Tech Articles
Originally posted by WTFRemember low compression makes more space for AIR, HEEELLOOOO!
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Originally posted by JesseSays
Because i posted info to backup my statment that increasing low lift flow is a poor idea, and you came back with nonsense.
and then you had the gaul to come back with, " i read the first article, called "how to build a 2.0L" and you said it didn't mention low-lift flow. It's like reading Time Magazine and reading the editorals and bitching that it didn't talk about the cover story...
If you want to reduce reversion you do that by creating a step between the head port and the intake manifold port as well as the headers. In other words the intake manifold port will have to be between 0.030"to 0.045"smaller than the intake side of the head ports, and on the exhaust side you will use anti-reversion cones on the header's flange to minimize reversion during the overlap period.92 323 with BP DOHC
ported/polished head, regrinded cams, JUN adjustable cam gears, ported AFM, ported/knife edged intake manifold.
N/A project dropped.
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Originally posted by mike323
Where in the article to they state that they don't care about low lift flow (between 0.050" to 0.200"), if they're doing 3 or 5 or even 6 angle valve job than they're going after flow in all aspects of lift cause that's what the valve angles do, they help in every valve lift.
If you want to reduce reversion you do that by creating a step between the head port and the intake manifold port as well as the headers. In other words the intake manifold port will have to be between 0.030"to 0.045"smaller than the intake side of the head ports, and on the exhaust side you will use anti-reversion cones on the header's flange to minimize reversion during the overlap period.
There are 38 articles and 82 different articles in the archives section. I've read them all. Then there's also a message board that I've been on for months."Never run out of real estate, traction & ideas at the same time"
-93 MR2, 129 ES
ClubProtege.com Tech Articles
Originally posted by WTFRemember low compression makes more space for AIR, HEEELLOOOO!
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Originally posted by 91ProtegeLX
hmmm....lost.......so how do I port my intake manifold?? LOL!!!!
How about the throttle body? Is that anything similiar to the intake manifold??92 323 with BP DOHC
ported/polished head, regrinded cams, JUN adjustable cam gears, ported AFM, ported/knife edged intake manifold.
N/A project dropped.
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Originally posted by mike323
Polish and port the roof of the runners, that is where most of the flow is, don't port the bottom surface, just polish it. Create knife edges on flat spot areas to reduce turbulance.
the majority of the flow will try to make the shortest path possible. The inner radius is more important."Never run out of real estate, traction & ideas at the same time"
-93 MR2, 129 ES
ClubProtege.com Tech Articles
Originally posted by WTFRemember low compression makes more space for AIR, HEEELLOOOO!
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Originally posted by JesseSays
Incorrect again...
the majority of the flow will try to make the shortest path possible. The inner radius is more important.92 323 with BP DOHC
ported/polished head, regrinded cams, JUN adjustable cam gears, ported AFM, ported/knife edged intake manifold.
N/A project dropped.
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