What the heck is this?

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Robert90sx
Posts: 97
Joined: Fri Mar 30, 2007 9:35 pm

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I posted this in the CA18 section, but looks like it might be a s14/15 compressor I figured this might be the place to ask.

I have posted before about when I got my engine there was a few unexpected things. I did mention that it did not have a turbo, this was not 100% correct. There was a turbo on the manifold, but it was completely shot. I had to buy another on as a result. Because of that, I never gave the old turbo a second look until last night.

Old turbo below, new on top which is a sr20 turbo.

This is next to a to4 compressor. ID on this compressor is 409080-5009(for sale by the way)

So i have noticed that this seems a little bigger that stock. So i found the plate on the turbo. Its hard to see but its 14411-05u20.

I did a Google.com search on the part number, and it turns out that its from a 1986 Skyline RB26dett, and the turbo is a TE270.

So I did some research on a TE270, and found a picture of a person selling one. They have it pictured at this link http://nv240sx.pnoise.com/foru...=6414 Now if you look at this picture vs what I have, mine looks alot different.

If you look at my picture of the compressor, mine is a .60a/r and his is a .48a/r.

Also the exhaust side looks different. Mine has .86 stamp on the turbine side. I assume that its .86a/r but I am not sure. But it does have a ceramic exhaust wheel.

Bottom line, is this turbo seems to be some kind of Frankenstein turbo. I can find much more that what I have found. I did see something that you can use different compressors on that turbo and could make 350hp, but who knows.


Robert90sx
Posts: 97
Joined: Fri Mar 30, 2007 9:35 pm

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SKYLINE 1986 2.6/6 G TE2701 466071-0002 14411-05U20

This is what I got off this link;http://www.turbomaster.info/en...ssan/

The turbine does not seem too big, I just noticed that I had no pics of that.

I have noticed that t28s have a 2 bolt compressor outlet, this has 3 bolts.

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rustest86
Posts: 308
Joined: Mon Aug 29, 2005 8:19 am
Car: 93 240 coupe SR20DET Greddy T518Z, Tomei 256* poncams, sti injectors, and fmi
Location: Lake Charles, LA

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front wheel drive GTiR turbo. the s13-s15 turbos all have bolt holes taped in the front of the compressor housing for the wastegate. the front wheel drive units do not and judging from the size and a/r im saying GTiR t28. i would rebuild that and sell that s13 turbo you just got. much better turbo, about the same as a earily s14 t28 but with the wategate mounted on the back of the compressor housing.

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rustest86
Posts: 308
Joined: Mon Aug 29, 2005 8:19 am
Car: 93 240 coupe SR20DET Greddy T518Z, Tomei 256* poncams, sti injectors, and fmi
Location: Lake Charles, LA

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also there wasnt a rb26dett in 1986, i think there was an earily rb20 then but not real sure. also most nissan turbos back then said nissan on them, not garrett. but they were garrett cores.


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