5 angle valve jobs
12-22-2005, 04:57 PM
#5
My car breaks a lot!
Thread Starter
Join Date: Aug 2005
Location: Sacramento, CA, Sacramento
Posts: 2,545
Likes: 0
Received 0 Likes
on
0 Posts
Re: 5 angle valve jobs (JDM-97CX)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDM-97CX »</TD></TR><TR><TD CLASS="quote">No, but I would NEVER take a trued stone to my head. Get a radius cut, it is possible to do now.</TD></TR></TABLE>
whats a radius cut?
whats a radius cut?
12-22-2005, 05:02 PM
#6
Member
Join Date: Mar 2003
Location: Beatin Up Bums, USA, USA
Posts: 4,621
Likes: 0
Received 1 Like
on
1 Post
Re: 5 angle valve jobs (teamvirus)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by teamvirus »</TD></TR><TR><TD CLASS="quote">whats a radius cut?</TD></TR></TABLE>
With normal valve jobs we use a bunch of flat angles to make a radius. The problem with this is that there are sharp edges, however small they might be they still affect flow. A radius cut is in fact a smooth radius.
With normal valve jobs we use a bunch of flat angles to make a radius. The problem with this is that there are sharp edges, however small they might be they still affect flow. A radius cut is in fact a smooth radius.
Trending Topics
12-22-2005, 05:23 PM
#8
Junior Member
Join Date: Oct 2004
Location: tecumseh, ontario, canada
Posts: 854
Likes: 0
Received 0 Likes
on
0 Posts
Re: 5 angle valve jobs (JDM-97CX)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDM-97CX »</TD></TR><TR><TD CLASS="quote">
With normal valve jobs we use a bunch of flat angles to make a radius. The problem with this is that there are sharp edges, however small they might be they still affect flow. A radius cut is in fact a smooth radius.</TD></TR></TABLE>
Don't valves have flat angles (chamfers) cut on the back of them? wouldn't the valve need to have a radius cut on it to seat properly?
With normal valve jobs we use a bunch of flat angles to make a radius. The problem with this is that there are sharp edges, however small they might be they still affect flow. A radius cut is in fact a smooth radius.</TD></TR></TABLE>
Don't valves have flat angles (chamfers) cut on the back of them? wouldn't the valve need to have a radius cut on it to seat properly?
12-22-2005, 05:29 PM
#9
Junior Member
Join Date: Oct 2004
Location: tecumseh, ontario, canada
Posts: 854
Likes: 0
Received 0 Likes
on
0 Posts
Re: 5 angle valve jobs (Civicse)
whoops nm i see what you mean, i thought something entirely different lol
but, the sharp edjes on the valve, would they need to be blended into a radius as well?
but, the sharp edjes on the valve, would they need to be blended into a radius as well?
12-22-2005, 05:36 PM
#10
Member
Join Date: Mar 2003
Location: Beatin Up Bums, USA, USA
Posts: 4,621
Likes: 0
Received 1 Like
on
1 Post
Re: 5 angle valve jobs (Civicse)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Civicse »</TD></TR><TR><TD CLASS="quote">whoops nm i see what you mean, i thought something entirely different lol
but, the sharp edjes on the valve, would they need to be blended into a radius as well?</TD></TR></TABLE>
Part of any valve jobis grinding the valves to match the seat. It would be kinda stupid to have a 5 angle seat with a single angle valve.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by teamvirus »</TD></TR><TR><TD CLASS="quote">do you know how much it will cost for a radius cut?
or a 5 angle
or a 3 angle</TD></TR></TABLE>
They are relatively inexpensive. I paid 450 for a radius cut.
but, the sharp edjes on the valve, would they need to be blended into a radius as well?</TD></TR></TABLE>
Part of any valve jobis grinding the valves to match the seat. It would be kinda stupid to have a 5 angle seat with a single angle valve.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by teamvirus »</TD></TR><TR><TD CLASS="quote">do you know how much it will cost for a radius cut?
or a 5 angle
or a 3 angle</TD></TR></TABLE>
They are relatively inexpensive. I paid 450 for a radius cut.
12-22-2005, 05:57 PM
#13
Member
Join Date: Mar 2003
Location: Beatin Up Bums, USA, USA
Posts: 4,621
Likes: 0
Received 1 Like
on
1 Post
Re: 5 angle valve jobs (teamvirus)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by teamvirus »</TD></TR><TR><TD CLASS="quote">is it worth it? am i gonna feel a differance?</TD></TR></TABLE>
There will be a difference, especially if you get oversized valves. It will be more noticeable on a higher horsepower application though.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 2k.civic.si »</TD></TR><TR><TD CLASS="quote">do a 7angle </TD></TR></TABLE>
Are you just throwing out ******* numbers? Go away.
There will be a difference, especially if you get oversized valves. It will be more noticeable on a higher horsepower application though.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 2k.civic.si »</TD></TR><TR><TD CLASS="quote">do a 7angle </TD></TR></TABLE>
Are you just throwing out ******* numbers? Go away.
12-22-2005, 06:32 PM
#15
Honda-Tech Member
Re: 5 angle valve jobs (JDM-97CX)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDM-97CX »</TD></TR><TR><TD CLASS="quote">
Are you just throwing out ******* numbers? Go away.</TD></TR></TABLE>
no dick head...rocket does 7 angle
Are you just throwing out ******* numbers? Go away.</TD></TR></TABLE>
no dick head...rocket does 7 angle
12-22-2005, 06:45 PM
#16
Member
Join Date: Mar 2003
Location: Beatin Up Bums, USA, USA
Posts: 4,621
Likes: 0
Received 1 Like
on
1 Post
Re: 5 angle valve jobs (2k.civic.si)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 2k.civic.si »</TD></TR><TR><TD CLASS="quote">no dick head...rocket does 7 angle</TD></TR></TABLE>
You moron, if you knew anything at all about this topic you would realize that the extra two angles isn't going to do ****. Especially when it is possible to fit as many as 50 angles on a valve.
You moron, if you knew anything at all about this topic you would realize that the extra two angles isn't going to do ****. Especially when it is possible to fit as many as 50 angles on a valve.
12-22-2005, 06:53 PM
#17
Honda-Tech Member
Re: 5 angle valve jobs (JDM-97CX)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDM-97CX »</TD></TR><TR><TD CLASS="quote">
You moron, if you knew anything at all about this topic you would realize that the extra two angles isn't going to do ****. Especially when it is possible to fit as many as 50 angles on a valve.</TD></TR></TABLE>
dont argue with me...i dont do machiene work...rocket said he does a special 7angle job
You moron, if you knew anything at all about this topic you would realize that the extra two angles isn't going to do ****. Especially when it is possible to fit as many as 50 angles on a valve.</TD></TR></TABLE>
dont argue with me...i dont do machiene work...rocket said he does a special 7angle job
Thread
Thread Starter
Forum
Replies
Last Post
D16SohcVtec
Honda Civic / Del Sol (1992 - 2000)
7
05-14-2008 08:04 PM
tommy.
All Motor / Naturally Aspirated
10
03-28-2006 09:22 AM
