DIY Turbo Discussion greddy on a 1.8? homebrew kit?

ETD Manifold-turbo match

Thread Tools
 
Search this Thread
 
Old 04-16-2007 | 07:38 PM
  #1  
underconstruction's Avatar
Thread Starter
Newb
 
Joined: Oct 2006
Posts: 16
Total Cats: 0
Default ETD Manifold-turbo match

alright, so i ordered the ETD manifold & dp. the specs say it works with 16g mitsu turbo/t25. when i searched, it looked like those were two completely different turbos. can someone help point me in the right direction?
Old 04-16-2007 | 07:47 PM
  #2  
cjernigan's Avatar
Elite Member
iTrader: (13)
 
Joined: Oct 2006
Posts: 8,091
Total Cats: 7
From: Atlanta, GA
Default

The mitsu flange is different than the standard garret T25 flange.
T25 more refers to the CHRA assembly I believe while the manufacturer determines the turbo inlet flange style. You'll want a DSM T25 for that manifold if that's the flange you ordered it with.
Old 04-16-2007 | 08:25 PM
  #3  
VRTSid's Avatar
Senior Member
 
Joined: Mar 2005
Posts: 531
Total Cats: 0
Default

+1 its the mitsu t25... same flange from what I understand.
Old 04-16-2007 | 08:47 PM
  #4  
UofACATS's Avatar
Senior Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 1,017
Total Cats: 0
From: Tucson "it's 110º" Arizona
Default

Originally Posted by underconstruction
alright, so i ordered the ETD manifold & dp. the specs say it works with 16g mitsu turbo/t25. when i searched, it looked like those were two completely different turbos. can someone help point me in the right direction?
The compressor is the difference, not the turbine. They will both bolt up.

You're correct that the two turbos are completely different. The T25 is pretty small, and will spool quickly even with partial throttle. It will also run out of steam as redline approaches. The Nissan SR T25 is a better choice. I have not experienced a 16G on a miata, but I say it will be a good choice for some great power.

Before you buy a turbo, post up a new thread to discuss.

Last edited by UofACATS; 04-16-2007 at 09:10 PM.
Old 04-16-2007 | 08:52 PM
  #5  
akthor's Avatar
Junior Member
 
Joined: Nov 2005
Posts: 115
Total Cats: 0
From: Eddington, ME
Default

I also thought mitsu T25 flanges were different than other T25's?????? So if you have a manifold that says it will fit T25 it will work with either a mitsu T25 or a DSM T25?
Old 04-16-2007 | 08:57 PM
  #6  
UofACATS's Avatar
Senior Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 1,017
Total Cats: 0
From: Tucson "it's 110º" Arizona
Default

Originally Posted by akthor
I also thought mitsu T25 flanges were different than other T25's??????
They are.

Originally Posted by akthor
So if you have a manifold that says it will fit T25 it will work with either a mitsu T25 or a DSM T25?
"mitsu T25" and "DSM T25" are the same thing. DSM = Mitsubishi.

If your asking if T25s are all the same and should all work then the answer is no. The flange will vary by manufactor. The Nissan T25 flange for example is square, while the Mitsubishi flange is round.

The producer of the manifold and downpipe should specify what turbo fits. If they don't...
Old 04-16-2007 | 08:58 PM
  #7  
Braineack's Avatar
Boost Czar
iTrader: (62)
 
Joined: May 2005
Posts: 79,818
Total Cats: 4,152
From: Chantilly, VA
Default

the turbine foot and outlet is completely different...ive covered it many times.


Originally Posted by Braineack
classic garrett vs. mitsu

inlets won't mate, DSM are circles Garretts are square with round corners. plus the sizing is off.

the flanges are also 90* of each other, if you bolt a mistu to a garrett flange, the turbo wont point the way you want it to.






the exhaust flange is completely different.



Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
spec1sef
MEGAsquirt
28
05-09-2017 08:03 AM
Rick02R
WTB
3
01-03-2016 08:18 PM
interestedofold
Suspension, Brakes, Drivetrain
5
09-29-2015 02:42 PM
gdoehl
Miata parts for sale/trade
1
09-21-2015 01:54 PM
AlwaysBroken
DIY Turbo Discussion
3
09-21-2015 02:44 AM




All times are GMT -4. The time now is 04:15 AM.