Here are some photos of the turbo exhaust manifold i made for my new engine.
https://cimg8.ibsrv.net/gimg/www.mia...c12c6344ec.jpg https://cimg9.ibsrv.net/gimg/www.mia...dcbb602a68.jpg https://cimg0.ibsrv.net/gimg/www.mia...5bfe27e8ce.jpg https://cimg4.ibsrv.net/gimg/www.mia...4b8721805d.jpg https://cimg4.ibsrv.net/gimg/www.mia...4be0196f9f.jpg |
^ That's just pornography. :giggle:
Very nice. |
Yeah baby, top notch flanges there. Want a job?
I'd like to see what that fancy garrett TS turbine housing gets you too. |
Anybody here have dyno graphs of twinscroll vs non-twin scroll assuming everything else is the same.
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Nice to see man welds, instead of the usual microscopic slightly anemic beads that have gained popularity.
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Forgive my ignorance, and enlighten me.
Those two black things hanging off either side are wastegates, correct? If so, why two of them? Why not just one in the middle? |
It's a twin scroll manifold so exhaust gas is split right until it hits the turbo. You need one WG for each passage.
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Thanks. :)
It's important to get full penetration and also back purge when welding stainless exhaust manifolds, so you have to crank up the amperage. https://cimg5.ibsrv.net/gimg/www.mia...eb4d5b7518.jpg https://cimg6.ibsrv.net/gimg/www.mia...ec7df1bb36.jpg |
You get earlier spool, and more hp an torque in the mid range.
here is a link you can read: https://dsportmag.com/the-tech/twin-...-great-divide/ |
Shifti, that exhaust flange is beautiful...you're beautiful. :giggle:
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Sometimes, the simplest little shit makes all the difference.
https://cimg2.ibsrv.net/gimg/www.mia...9556f91fe7.png Shims. That's literally all I fabricated today. Just a few thin little strips of 24ga aluminum, and as a result, the news department is no longer freaking out about Camera 14 (which was recently rebuilt) being slightly off-level. Total money spent replacing a 15 year old camera (and supporting equipment) which was on its last legs and has failed multiple times: $35,000 Total money spent compensating for the fact that the new robot is a heck of a lot heavier than the old one, which was causing the televator to flex: $0.00. (Sheet metal was already lying around.) The end result: https://cimg6.ibsrv.net/gimg/www.mia...a34b9283ba.png |
I should add to the above: yet another win for eMachineshop. I draw a thing, they make a thing.
The bigger item here is the 1/2" thick aluminum plate under the robot, which adapts its industry-standard mounting pattern (four 3/8" bolts on a 4.375" circle) to the very nonstandard 90s vintage Telemetrics arm which was already in place, and too convenient not to re-use. https://cimg7.ibsrv.net/gimg/www.mia...c8e2f9897a.png https://cimg2.ibsrv.net/gimg/www.mia...ddb38aa00f.png |
Originally Posted by Vincentmiata
(Post 1530087)
Decided to finish my catchcan setup.
Already made the aluminium bracket about 2 years ago, and now with the shaved bay i decided to take an other route. But could still use it, And now with my 3D printer i could print anything i want. Its printed with ABS Though printer might make a difference, I was using a basic Ultimaker 2 extended for that trial, never tried again with anything else. |
Havent drove it yet. So really cant say.. But thanks for the tip, if i drive it some more ill check on it.
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