trbotaln
15+ Year Contributor
- 633
- 9
- Sep 7, 2004
-
hidden hills,
California
Is their any way to tell the difference between a T28 and a T25 by taking off the intake and looking at the fins?
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T25 or T28?
- Thread startertrbotaln
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yoshimitsuspeed
15+ Year Contributor
- 674
- 5
- Jul 17, 2004
-
portland,
Oregon
http://dsmtuner.com/forums/showthread.php?t=108755&highlight=t25+t28+difference
The SEARCH button is a wonderful thing
Hope that helps
The SEARCH button is a wonderful thing
Hope that helps
- Thread starter
- #3
yoshimitsuspeed
15+ Year Contributor
- 674
- 5
- Jul 17, 2004
-
portland,
Oregon
Then check the link I posted. 
espinelli
20+ Year Contributor
- 398
- 1
- Nov 16, 2002
-
Chicago,
Illinois
The easiest way would be by counting the number of blades on the turbine wheel.
T25 turbine wheel has 11 blades
T28 turbine wheel has 10 blades
Big28 turbine wheel has 9 blades
Every T25, T28 and Big28 that I've seen has dual fins on the compressor wheel. Obviously, the best way to determine the type of turbo you have would be to remove the housings and measure the wheels. There are several wheel trim variations out there.
T25 turbine wheel has 11 blades
T28 turbine wheel has 10 blades
Big28 turbine wheel has 9 blades
Every T25, T28 and Big28 that I've seen has dual fins on the compressor wheel. Obviously, the best way to determine the type of turbo you have would be to remove the housings and measure the wheels. There are several wheel trim variations out there.
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