Subaru WRX Turbo- Would it work?
11-23-2009, 06:10 PM
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Subaru WRX Turbo- Would it work?
I have a 97 Del Sol Si (D16Y8) and I've been looking to boost it for a while now, but wasn't actually planning to do so for at least a year or more.
With that said, I recently came upon an opportunity to buy a "Stock TD-04 Turbo (less than 5,000mi)" from an 08 WRX and I was wondering if it would be compatible with my engine/car. The main question is whether or not my engine's displacement would be large enough to generate any useful boost (i.e. I wouldn't need to get to 9000 rpms before it even started to spool).
I know nothing about Subie turbochargers (which I heard are actually made by Mitsubishi [lawl]), so please inform me if I need to know anything more.
With that said, I recently came upon an opportunity to buy a "Stock TD-04 Turbo (less than 5,000mi)" from an 08 WRX and I was wondering if it would be compatible with my engine/car. The main question is whether or not my engine's displacement would be large enough to generate any useful boost (i.e. I wouldn't need to get to 9000 rpms before it even started to spool).
I know nothing about Subie turbochargers (which I heard are actually made by Mitsubishi [lawl]), so please inform me if I need to know anything more.
11-23-2009, 06:13 PM
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Re: Subaru WRX Turbo- Would it work?
it will work just have to use whatever flange it mates to on your manifold, you wouldnt need to rev out to 9K, that turbo will be " out of breath " long before that...
11-23-2009, 06:18 PM
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Re: Subaru WRX Turbo- Would it work?
I was just wondering if it would work with my powerband because the engine it was made for is 2.5 liters, vs my 1.6.
11-23-2009, 06:20 PM
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Re: Subaru WRX Turbo- Would it work?
It's all about airflow/exhaust flow, and there is no way 1.6 liters can match that of 2.5 at the same RPM.
Last edited by DREADxPIRATE; 11-23-2009 at 09:15 PM. Reason: .
11-24-2009, 08:38 AM
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Re: Subaru WRX Turbo- Would it work?
Thats a tiny turbo don't worry about spool. You will be fine if you use it. But why use that turbo? Remember you gotta match a manifold and downpipe to it plus feed and return. Is better and probably cheaper to get a t3/t4 turbo/manifold/and downpipe that are readily available.
11-24-2009, 10:09 AM
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11-24-2009, 10:43 AM
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Re: Subaru WRX Turbo- Would it work?
My buddy used one on a greddy manifold, neptune management, hks bov, shitty 2 inch ic piping, ebay intercooler, 440cc injectors, 2 inch homemade downpipe. Never dyno'd it but it went 14.0@101 at the track.
11-24-2009, 11:27 AM
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Re: Subaru WRX Turbo- Would it work?
Thats a tiny turbo don't worry about spool. You will be fine if you use it. But why use that turbo? Remember you gotta match a manifold and downpipe to it plus feed and return. Is better and probably cheaper to get a t3/t4 turbo/manifold/and downpipe that are readily available.
11-25-2009, 05:34 AM
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Re: Subaru WRX Turbo- Would it work?
11-25-2009, 07:10 AM
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Re: Subaru WRX Turbo- Would it work?
For $200 I'd want a guarantee in writing.
As far as 1.6L goes, it's not a bad match. It's actually too small for that 2.5L, and those motors are not known for their top-end either. It's in between a 50 and 60trim T3, but I think the turbine is a little smaller. Add a Delta cam like a 264 or 272 to that motor, and you'll have a reeealy fun street/strip car.
As far as 1.6L goes, it's not a bad match. It's actually too small for that 2.5L, and those motors are not known for their top-end either. It's in between a 50 and 60trim T3, but I think the turbine is a little smaller. Add a Delta cam like a 264 or 272 to that motor, and you'll have a reeealy fun street/strip car.
11-25-2009, 11:26 AM
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Re: Subaru WRX Turbo- Would it work?
the stock td04 on a wrx is actually comparable to a 13g.....yeah really small. If you get an sti turbo it will be comparable to a 16g whether you get a vf39,vf43, or vf48(usdm sti turbos).If i were you, i would just buy an ebay turbo kit on a blanket and not deal with the wack 3 bolt flange or the water lines for a 200-250whp turbo.
Price on a wrx turbo should be below 100. 100 for a new one maybe. An sti turbo could range from 350(vf39) to 700(vf48) all flow about the same but they improved the wastegate design and fixed a few issues with each progression.
Those turbo kits on the blankets and in the 500-600 range and its everything you need. Hate to steer you toward junk but the less subaru stuff you can use the better off you are.
Price on a wrx turbo should be below 100. 100 for a new one maybe. An sti turbo could range from 350(vf39) to 700(vf48) all flow about the same but they improved the wastegate design and fixed a few issues with each progression.
Those turbo kits on the blankets and in the 500-600 range and its everything you need. Hate to steer you toward junk but the less subaru stuff you can use the better off you are.
11-26-2009, 10:17 AM
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Re: Subaru WRX Turbo- Would it work?
the stock td04 on a wrx is actually comparable to a 13g.....yeah really small. If you get an sti turbo it will be comparable to a 16g whether you get a vf39,vf43, or vf48(usdm sti turbos).If i were you, i would just buy an ebay turbo kit on a blanket and not deal with the wack 3 bolt flange or the water lines for a 200-250whp turbo.
Price on a wrx turbo should be below 100. 100 for a new one maybe. An sti turbo could range from 350(vf39) to 700(vf48) all flow about the same but they improved the wastegate design and fixed a few issues with each progression.
Those turbo kits on the blankets and in the 500-600 range and its everything you need. Hate to steer you toward junk but the less subaru stuff you can use the better off you are.
Price on a wrx turbo should be below 100. 100 for a new one maybe. An sti turbo could range from 350(vf39) to 700(vf48) all flow about the same but they improved the wastegate design and fixed a few issues with each progression.
Those turbo kits on the blankets and in the 500-600 range and its everything you need. Hate to steer you toward junk but the less subaru stuff you can use the better off you are.
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