Compound turbo build and other updates

Do you think there is a flow difference between the two different housings ding that they are both .83 and T4 flange?

Is there a short .91 housing available for the 68mm wheel?
 
Extended Power said:
Do you think there is a flow difference between the two different housings ding that they are both .83 and T4 flange?

Is there a short .91 housing available for the 68mm wheel?
Click to expand...


I don't really know, but would guess the true t-4 size flows better.


Sent from my iPhone using Tapatalk
 
Borg Warner #177207 says its a .91 divided housing for the 68mm wheel.

Anyone know if it is a short housing, or extended?
I would post a link to this one, but its to a non-supporting vendor.
 
Extended Power said:
Are they for the 68mm exhaust wheel?

Do they have a marmon or HX40 exhaust flange.
Click to expand...


The long outlet IH housings have a 4.13" flange
57474ED0-2D66-48CA-8B3A-BEC0A8BEB5EE-1716-000001C118C83881_zpsa12e1773.jpg


This is a standard Marmon clamp on the housing, as you can see it's too large for the flange
A574D660-504F-4C82-B3D7-21F906A834F9-1716-000001C15A91A391_zps4c140c34.jpg
 
Last edited:
When I googled the 179079 borg number, the pictures that showed up had long turbine housings...

Anyone have a short T4 x .91 housing for a 68mm wheel for sale?
Anyone have a short TRUE T4 x .83 housing for a 68mm wheel for sale?

PM please.
 
Extended Power said:
When I googled the 179079 borg number, the pictures that showed up had long turbine housings...



Anyone have a short T4 x .91 housing for a 68mm wheel for sale?

Anyone have a short TRUE T4 x .83 housing for a 68mm wheel for sale?



PM please.
Click to expand...


That is correct.

Weston can get you one with a short outlet if you're really nice to him, and a few others who will likely PM you if they read this thread

Here's the shorty I bought separate
FB9535FA-9B74-4825-8AD5-39A2ACD69505.jpg
 
Last edited:
I bought my T4. 83 housing through Stainless Diesel. This is the housing compared to a t4 gasket, much larger than others I have seen.
c990c426142b47806fbab2ebc0702539.jpg
After I took a die grinder to it.
91ee05cec15e1362df7d1ef331400c21.jpg
 
The housing me and Chris have are full T-4 if you ask me. Like he said, Weston can supply them. Weston also had mine cut to hx40 flange for me so I hope to have a better sealing surface for compounds.


Sent from my iPhone using Tapatalk
 
Weston?
Aughhh...don't know him...got a link?

You've seen the adaptor I had made for mine to make up the difference in length from the standard wastegated T3 housing to the shorter T4 x .83? (T3 had a HX40 flange, but the new T4 x .83 had a marmon flange on it.

image-8.jpg


There is a sleeve that inserts into the .83 housing to ensure perfect alignment, and another one on the other end to line up the HX40 flange.

I have zero leaks on this setup/adaptor.
 
Last edited:
Extended Power said:
Weston?
Aughhh...don't know him...got a link?

You've seen the adaptor I had made for mine to make up the difference in length from the standard wastegated T3 housing to the shorter T4 x .83? (T3 had a HX40 flange, but the new T4 x .83 had a marmon flange on it.

image-8.jpg


There is a sleeve that inserts into the .83 housing to ensure perfect alignment, and another one on the other end to line up the HX40 flange.

I have zero leaks on this setup/adaptor.
Click to expand...


I like that sleeved fitting, where can I get my hands on one for either 4.21 Marmon or hx 40?
 
Chrisd91 said:
I like that sleeved fitting, where can I get my hands on one for either 4.21 Marmon or hx 40?
Click to expand...

This one has the marmon on one end, HX40 on the other.
I had a shop make that one for me.
Let's just say I'm in the wrong line of work...:doh:
 
Last edited:
Howling said:
I bought my T4. 83 housing through Stainless Diesel. This is the housing compared to a t4 gasket, much larger than others I have seen.
Click to expand...

What's up with the .83 T4 housing having ports the basically size of a T3 housing? Thats the way mine is set up. Since I'm still running a T3 manifold its not as big of an issue, but if I get a Steed Speed T4 I'm going to need to fix it.
 
EasternAggie said:
What's up with the .83 T4 housing having ports the basically size of a T3 housing? Thats the way mine is set up. Since I'm still running a T3 manifold its not as big of an issue, but if I get a Steed Speed T4 I'm going to need to fix it.
Click to expand...

The .83 t4 with t3 ports is actually a s200 housing machined to fit a s300.
 
This is the other .83 T4 turbine housing that has the smaller ports, (not mine)
 

Attachments

  • uploadfromtaptalk1422611598395.jpg
    uploadfromtaptalk1422611598395.jpg
    51.8 KB · Views: 0
If you machine the ports on the .83 T4 is it comparable to the flow of a true T4 housing, or would it be better to get something like a .91 T4 divided?
 
You must log in or register to reply here.
Back
Top