I'm helping a friend with a turbo setup. He bought it off of a friend who got it from some guy on ebay who had it on an ecotec J Body. I'm trying to find a compressor map so I can get it mapped correctly, and since it came off a J Body, I figured I'd try here.

It's a T3 turbo. It's smaller then the GT3076 I run (I can have comparison pics once I get home from my dr. app).

On the hot side it's got about a 64mm inducer and a 46mm exducer with a T3 4bolt to the manifold and a 4 bolt (looks like it should be a 5 bolt but is externally gated) to the downpipe. AR is .48

The cold side has a Inducer of about 44mm and an exducer of about 60mm, so a ~53.7 Trim. It's got an AR of .42 and the intake on it is about 55mm (2 1/8in) and to the charge pipe is roughly the same.

Any help in figuring this thing out would be greatly appreciated, but if I can at least find a good compressor map of it, that would do. From the way it feels when it spins I'd say journal bearing as well

In case you didnt know, NO j-body came factory turboed. However there are lots of people on this site very knowledgable, and can help you out. A pic would help a lot.

I know that they didn't come from the factory turbo'd, but this guy ran it on his for awhile, so i figured this would be the best place to start. I'll go get the pics

Next to my GT3076



pic of the hot side

John Benham wrote:In case you didnt know, NO j-body came factory turboed. However there are lots of people on this site very knowledgable, and can help you out. A pic would help a lot.

^^^2.0 ohc turbo???

Philly D wrote:

John Benham wrote:In case you didnt know, NO j-body came factory turboed. However there are lots of people on this site very knowledgable, and can help you out. A pic would help a lot.

^^^2.0 ohc turbo???

damn it....my bad.
I always forget about those.


Anyways, that turbo is odd, it has NO previsions for an internal wastegate. As well as a 4-bolt pattern drilled and tapped onto a ford 5-bolt housing. any better pics of the housingS on this??

ohh this is a turbo crap ebay.... i use few of them before! i finally realise these turbo should not be use... the shaft is very cheap, i already broken one in 2 piece running 8pound of boost... also bearing are weak, and let oil pass easily after 1000km... i know this is not you asked for but i'm warning you because YOU will save money not using this turbo






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