So my friend Charles and I have been messing arownd with the idea of making a custom equal lenght tuned header for his sr20ve. Well after a few days of messing arownd we came up with this.

This is just a prototype made out for mild 18ga with a stainless collector from burns with megaphone.

But anyway, enought with the talking, here are some pics. Enjoy.














Modified by onefstek at 2:36 PM 12/7/2006

 

Very nice looking! Equal legnth headers don't have to be as twisty as some people make them.

I think there might be problems making that engine run though.

 

Wow, i've never seen a piston or rod blow a perfectly square hole in a block before.
Thats a really nice lookin' header you got there though. Probably sounds retarded sick.

 

well next will be a "B" series 4 into 1 header.

 

and today's progress.

 

^^ that one for the B reminds me of the DTR header thats like $1100

 

that looks really good , would you be selling those

 

Header looks nice, but ground clearance is going to suck with a 4-1 collector right under the oilpan, you better run a skidplate with that one.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by deryck324 &raquo;</TD></TR><TR><TD CLASS="quote">that looks really good , would you be selling those
</TD></TR></TABLE>

at some point I will, but right now im just testing them for the best power all arownd. Comming early next year they will be in production.


<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Pondus &raquo;</TD></TR><TR><TD CLASS="quote">Header looks nice, but ground clearance is going to suck with a 4-1 collector right under the oilpan, you better run a skidplate with that one.</TD></TR></TABLE>

Clearence shouldn't be too bad. It only hangs down about 1.875" under the oil pan. Next one I make im going to bring it closer to the oil pan. But for now, im just testing them on a B18c w/bolt on's.

Im trying to get the right lenght on all 4 runners and total lenght for the best power band.

 

Where are you getting the 18g mild bends? How much do they cost?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by godofcheese &raquo;</TD></TR><TR><TD CLASS="quote">Very nice looking! Equal legnth headers don't have to be as twisty as some people make them. </TD></TR></TABLE>

Calculated equal length headers out there are twisty because they not only go for equal length, but a calculated runner length as well. With the position of the collector, fitting a specific primary length that is identical between runners requires some "twisties". Going simply point A to B regardless of runner length, just getting there equally is much easier.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mr Wonderfull &raquo;</TD></TR><TR><TD CLASS="quote">Lookin good Stephan!! </TD></TR></TABLE>

thanks buddy.