I dont know exactly what size the Syclones and Typhoons came with, but i know most people upgrade them to 52mm compressors to make just over 400rwhp. The GN's came with t3 turbo's, not sure of the compressor size though. My Blazer turbo is a Holset T4 with a 45mm compressor, and i'm just trying to figure out what kind of power it is capable of.

So anyone with some kind of formula or experience help me out.

 

What is that turbo off of?

Any model numbers on it?

 

Its off a Nissan of some kind. The model i'm not sure of but it has these.

Type:H1B/6582F/H17A5
Serial:609144
Part:503882/1
Engine:2674A026

 

i looked it up and from what i found it was for either a cummins or perkins desiel or volvo desiel.

 

I know its not Volvo. They use the KKK's. You at work? I am thinking about saying screw the oil pump and getting it going.

 

yeah i'm at work. i went to a holset turbo web site when i first got the turbo and half the part # match those three. lets git-r-done i'm ready to put some boost to that thing. whacha think about those numbers parish ran with that 4.8

 

Yeah, perkins diesel is the closes thing I can find that it was on.

Can't find a compressor map for it though. Put it on there and see how much power you get before it blows up.

 

thats what i'm sayin. you keep saying lets doit then no then lets do it then no so lets do it today we'll start it i'm off next three days. i'll be home at 4 . by the way you'll have to come down and pick out a puppy. she had them this morning.

 

I'm kinda thinking it's only going to be good to 400-450 flywheel hp. Just a guess based on other 45mm T4 turbos.

What's the inlet and outlet size?

 

Inlet size is 2.5" and the outlet is 2". Those are OD measurements.

I'd be happy with 260rwhp/340rwtq. But that'll probibly happen at 12+psi. If then.