I got this turbo with an RNR kit that I bought used, but I cant seem to figure out what model it is. Its a garrett t3/t4 apparently, but it has a big compressor and a relatively tiny wheel . Also it is oil and water cooled. I dont think I am going to use it, but I could use some info if I end up selling it. Thanks in advance

 

also a ar70 cold side and 63 hot side.. sorry thats all i got.

 

haha yeah thats all I got too.

 

what's the inlet and outlet size to/from the compressor housing?

 

3" inlet, 2.5" outlet.

 

Based on its AR numbers alone it could be a gt35 series turbo.. that turbine housing is totally throwing me off.

 

Looks like a GT37.

 

Wouldnt those turbos have a much larger compressor wheel though?

 

So I took off the compressor housing to get a better look at that dinky wheel. I cant be precise with a just a ruler, but it looks like the inducer is ~2" while the exducer is ~3".

 

Use it and see what it does.

 

it's comparable to a GT3076 on the compressor side.

 

maybe its garretts older style turbos. maybe its the size of a 30r or 35r but not the gt series turbo. but befor the gt turbos.