Twin scroll/divided housing manifold.
#17
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Lets say for example I have the atp gt35r kit with the twin scroll housing, and hook up a shearer twin scroll manifold what else can I do with this setup to help spool up even further ?
Last edited by blackonblackevo; Mar 21, 2007 at 08:51 PM.
#18
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Contact Drifto here on the boards.. He owns a Fabrication shop in Birmingham and has done a twin scroll setup on his car, as well as on another.. He did the turbo kit on my car, and let me tell you Walker does EXCELLENT work!! Here is his car and some other work he has done:
http://www.mpfab.com/galleries.htm
EDIT: Wasn't really thinking about location when I posted, it's late lol. Don't know if that would work for you but oh well, his work is great anyhow!
http://www.mpfab.com/galleries.htm
EDIT: Wasn't really thinking about location when I posted, it's late lol. Don't know if that would work for you but oh well, his work is great anyhow!
Last edited by mac_05evo; Mar 21, 2007 at 09:03 PM.
#19
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I've said this before, but be advised that you will not be able to replace the ATP manifold and turbine housing with another manifold and turbine housing and expect things to fit, because they won't. You will end up refabricating quite a lot to make this work, so be prepared.
Just FYI.
Just FYI.
#21
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Lets say i trade my atp .63 ar hotside, for the atp t3 .78 ar hotside for my atp gt35r turbo. Is their a manifold on the market the will work with the atp .78 ar hotside, or will i have to have somebody fabricate a custom divided housing manifold to work with it.
Question for shearer, if and when you do come out with a twin scroll housed manifold will it be compatiable with the atp gt35 t3 .78 ar hotside.
Question for shearer, if and when you do come out with a twin scroll housed manifold will it be compatiable with the atp gt35 t3 .78 ar hotside.
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What do you suggest i do to have a twin scroll gt35r? By the way why will none of those parts fit anymore if i change my hotside to a t3?
Last edited by blackonblackevo; Mar 21, 2007 at 10:08 PM.
#26
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Realistically speaking, you have two options:
(1) Remove and sell the ATP kit, getting whatever you can for it, and purchasing a twin-scroll GT35r kit (if you can find one).
(2) Keep the turbo, discard just about everything else, and have a kit fabricated by a competent, experienced, knowledgeable fabricator. This is what I did.
(1) Remove and sell the ATP kit, getting whatever you can for it, and purchasing a twin-scroll GT35r kit (if you can find one).
(2) Keep the turbo, discard just about everything else, and have a kit fabricated by a competent, experienced, knowledgeable fabricator. This is what I did.
#27
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Ted, don't you hate this crap, haven't you told this guy in two threads now exactly what to and what not to do?
Twin scroll housings are sold by ATP , nobody read:NOBODY makes a divided t3 manifold for the evo, in order to make your twin scroll setup a reality and to do it right you would need 2 wastegates, a manifold, a divided exhaust housing, a new downpipe, a new intake and a bunch of other stuff.
Basically you shouldnt of bought an ATP kit like evom warns all people, but you did and now your stuck with it.
Scorke
Twin scroll housings are sold by ATP , nobody read:NOBODY makes a divided t3 manifold for the evo, in order to make your twin scroll setup a reality and to do it right you would need 2 wastegates, a manifold, a divided exhaust housing, a new downpipe, a new intake and a bunch of other stuff.
Basically you shouldnt of bought an ATP kit like evom warns all people, but you did and now your stuck with it.
Scorke
#29
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Ted, don't you hate this crap, haven't you told this guy in two threads now exactly what to and what not to do?
Twin scroll housings are sold by ATP , nobody read:NOBODY makes a divided t3 manifold for the evo, in order to make your twin scroll setup a reality and to do it right you would need 2 wastegates, a manifold, a divided exhaust housing, a new downpipe, a new intake and a bunch of other stuff.
Basically you shouldnt of bought an ATP kit like evom warns all people, but you did and now your stuck with it.
Scorke
Twin scroll housings are sold by ATP , nobody read:NOBODY makes a divided t3 manifold for the evo, in order to make your twin scroll setup a reality and to do it right you would need 2 wastegates, a manifold, a divided exhaust housing, a new downpipe, a new intake and a bunch of other stuff.
Basically you shouldnt of bought an ATP kit like evom warns all people, but you did and now your stuck with it.
Scorke
http://www.mpfab.com/galleries.htm
#30
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I can guarantee you that manifold will cost in excess of 1200 dollars. That guy does great work but does it all himself, and to get a skilled fabricator to build something for you it is not cheap.
You don't NEEED two wastegates for any turbo, however in order to do a twin scroll manifold right you need to separate the pulses between the divided runners, which can only be done with two wastegates. Look at how AMS does there 42R kits and you will see what I am talking about, running a setup like Drifto, which is who runs MPfab's (Walker's) divded t3 manifold is better than running a straight t3 manifold in terms of spool but will not be as good as a twin wastegated setup.
I suppose another way to do it would be to run the wastegate after the turbo like AMS does on there 35R 5 bolt kits but that would make for a tight fit.
Scorke
You don't NEEED two wastegates for any turbo, however in order to do a twin scroll manifold right you need to separate the pulses between the divided runners, which can only be done with two wastegates. Look at how AMS does there 42R kits and you will see what I am talking about, running a setup like Drifto, which is who runs MPfab's (Walker's) divded t3 manifold is better than running a straight t3 manifold in terms of spool but will not be as good as a twin wastegated setup.
I suppose another way to do it would be to run the wastegate after the turbo like AMS does on there 35R 5 bolt kits but that would make for a tight fit.
Scorke