Questions about velocity stacks
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From: PA
Question about fabbing velocity stacks
I remember seeing awhile back a thread or link to a page on how to create your own velocity stacks. I would like to find the link and if not, would anyone be willing to give me some tips on how to make velocity without milling them? I've been looking and researching but can't find anything.
I would prefer to form them directly to the ends of the runners and not mill them.
I have no intentions to sell these so no one needs to worry that I'm asking for a handout to profit from, this is simply my own project.
Thanks in advance--
I would prefer to form them directly to the ends of the runners and not mill them.
I have no intentions to sell these so no one needs to worry that I'm asking for a handout to profit from, this is simply my own project.
Thanks in advance--
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From: BeLlInGhAm, Wa
Re: Question about fabbing velocity stacks (rkeith)
Joined: Jun 2003
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From: southside, NJ
Re: Question about fabbing velocity stacks (~RTErnie~)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ~RTErnie~ »</TD></TR><TR><TD CLASS="quote">http://www.sdsefi.com
</TD></TR></TABLE>
SDS is good ****!
Friend went 12.3@114 on a bone stock d16z6 swap in a 91 EF SI hatch running 10lbs with a t3/t4 60 trim with a .63 a/r
</TD></TR></TABLE>
SDS is good ****!
Friend went 12.3@114 on a bone stock d16z6 swap in a 91 EF SI hatch running 10lbs with a t3/t4 60 trim with a .63 a/r
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From: BeLlInGhAm, Wa
Re: Question about fabbing velocity stacks (RHDej2.)
i went 11.80@125 with sds 
And im tuning an All motor neon friday with it..hope to be the first to crack the 200whp mark with idy biddy Crane 18's
And im tuning an All motor neon friday with it..hope to be the first to crack the 200whp mark with idy biddy Crane 18's
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From: PA
Re: Question about fabbing velocity stacks (~RTErnie~)
I've seen Ross Machine's stacks but they don't have the sizes I'm looking for and I don't like theirs, to be honest.
I would like to form them directly on the ends of the runners.
I would like to form them directly on the ends of the runners.
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From: Pearl City, HI, USA
Re: (~RTErnie~)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ~RTErnie~ »</TD></TR><TR><TD CLASS="quote">they dont sell stacks...they show you how to make them.</TD></TR></TABLE>
All I found was:
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SDS »</TD></TR><TR><TD CLASS="quote">For maximum airflow, tapered runners with velocity stacks inside the plenum can be made if you are capable of this type of work. This is very time consuming but this design shows a 20-25% increase in flow over straight tubing runners.</TD></TR></TABLE>
All I found was:
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SDS »</TD></TR><TR><TD CLASS="quote">For maximum airflow, tapered runners with velocity stacks inside the plenum can be made if you are capable of this type of work. This is very time consuming but this design shows a 20-25% increase in flow over straight tubing runners.</TD></TR></TABLE>
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From: PA
Re: (essex)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by essex »</TD></TR><TR><TD CLASS="quote">
http://www.sdsefi.com/air12.html </TD></TR></TABLE>
Well, that helps. Thanks, man. I still don't know where you found that article tho.
http://www.sdsefi.com/air12.html </TD></TR></TABLE>
Well, that helps. Thanks, man. I still don't know where you found that article tho.
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