3d printed velocity stack coordinates (blue print)

Wevil Knievel

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I know that 3D printing is relatively new but I have seen several people out there that have had velocity Stacks that they had printed up with their 3D printers. Does anybody have the vectors for this or should I keep searching?

I found one on line but its weird looking and looks nothing like what I'm used to seeing for that part.

If anybody can help point me in the right direction I would be greatly appreciative.

What is pictured below is what I am looking for.

If I find them I will come back and post them here to share them with everyone.
 

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A velocity stack can also be made out of a plastic water/soda bottles,
Different size dia, length & shape water bottles makes for different size velocity stacks
Experiment until ya find the one that works best, Then 3D print it or just use it as it, It's free
 
I had a friend print me out one I foud on an stl file web page it looks like the metal one but with a throat that matches the opening on the carb and it kicks a**!!!

I put my bike on a stand and a piece of cardboard over the back tire area so it's to block the wind and took a big puff off of a cigar and blew it towards the carburetor and you could see the vortices sucking in the smoke it was causing a definite swirl.

A definite increase in mid and higher range throttle +4-6 mph in speed.

With a size 68 carb re-jet, the flex tailpipe, the oversized high compression aluminum cooling head, ngk plug and velocity stack my bike runs better than it ever has. If you have a 3D printer it is definitely worth checking out. If anybody wants the web address I can get it.
 
I found mine elsewhere but yes I Googled it again and the one that you had mentioned popped up that wasn't there when I first made an inquiry someone has added it but here it is.


Check out these pages.

 
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