3inch DP's for my Greddy TT's
12-18-2007, 03:35 PM
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3inch DP's for my Greddy TT's
Well im going to upgrade a lil and decided on going to the DP's and Open Dumps.. Basically i know my choices are the AAM's or the SGP's as far as DP's go. I researched them and found the SGP's seem to open up closer to the actual turbine than the AAM's do. Is this a significant issue? Does it yeild better results? Spool any faster? From what i understand the closer it opens up the better.. right?
Last edited by IslandZavage; 12-18-2007 at 03:54 PM.
12-18-2007, 03:39 PM
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Originally Posted by IslandZavage
Well im going to upgrade a lil and decided on going to the DP's and Open Dumps.. Basically i know my choices are the AAM's or the SGP's as far as DP's go. I researched them and found the SGP's seem to open up closer to the actual turbine than the AAM's do. Is this a significant issue? Does it yeild better results? From what i understand the closer it opens up the better.. right?
Dont forget that you will have to get a wastegate dumps with either.
12-18-2007, 07:20 PM
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how much of a gain can i look to get? im really looking to spool harder/faster..
Y u guys reccomend the SGPs? I dont hear alot about the as i see the AAM..
Y u guys reccomend the SGPs? I dont hear alot about the as i see the AAM..
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12-18-2007, 07:23 PM
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Originally Posted by IslandZavage
how much of a gain can i look to get? im really looking to spool harder/faster..
Y u guys reccomend the SGPs? I dont hear alot about the as i see the AAM..
Y u guys reccomend the SGPs? I dont hear alot about the as i see the AAM..
12-19-2007, 08:50 AM
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I have bought both the AAM's and SGP's. The AAM did not fit. The SGP's are a perfect fit, they are being put on by Sharif and retuned right now. If you choose to buy the AAM, it is a 50/50 chance that they will fit right.
12-19-2007, 04:20 PM
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I have the AAM and they fit up perfect after I enlarged the holes slightly to bolt them upto the turbos.
I also decided to plum the dumps back into the downpipes, the open wastegates got old after awhile IMHO...
I also decided to plum the dumps back into the downpipes, the open wastegates got old after awhile IMHO...
12-19-2007, 04:44 PM
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I am fully aware ^^^^
I run 20psi of boost... The way that I have the dumps plumed back in they do not create turbulance in the exhaust system. I am not concerned at all about any power loss or spool time. Best I can tell it is uneffected.
I just prefer a more civilized sound when I am driving the car hard. I had them dumping to atmosphere and it got old. Just preference.
I run 20psi of boost... The way that I have the dumps plumed back in they do not create turbulance in the exhaust system. I am not concerned at all about any power loss or spool time. Best I can tell it is uneffected.
I just prefer a more civilized sound when I am driving the car hard. I had them dumping to atmosphere and it got old. Just preference.
Last edited by MADScientist; 12-19-2007 at 04:47 PM.
12-19-2007, 04:46 PM
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Originally Posted by jumpin800agl
wow i think you are the first person I have heard that didn't like open dumps on their car. Are you saying you had to modify the AAM setup to fit the car?
I think both systems work great, I would probably go the SGP route if that was an option a the time I bought mine.
12-19-2007, 04:52 PM
#18
Originally Posted by jkenefic
I was one of the first to get these kits, and the 3 holes on the flange that bolts to the turbo needed to be opened up a bit, other than that they fit just fine.
I think both systems work great, I would probably go the SGP route if that was an option a the time I bought mine.
I think both systems work great, I would probably go the SGP route if that was an option a the time I bought mine.
12-19-2007, 05:20 PM
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Originally Posted by jkenefic
I just prefer a more civilized sound when I am driving the car hard. I had them dumping to atmosphere and it got old. Just preference.
