Turbo Talk

[2wayTouge]

What is the main Differences between The T25 and T28 and the t28 on the GTIR?
Are all of these interchangable?
for instance can a 180 with a t25 take a t28 and will there be much difference in power

[Stevo]

T25 is off the PS13-180sx, T28 is off the early S14's better than the T25 aswell, T28R is a ballbareing turbo on late S14A's..
Think thats it anyway im sure ill be corrected if im wrong

[muldrew180sx]

yeah all interchangable.

28 and 28r are exactly the same size only the 28r came from a S15 and is ball bearing

[s13-ste]

28r came from a S15 and is ball bearing

and later 14's like stevo said

[SUPER 180]

is the standard turbo on a 180sx a garret??

[Newsome]

Yeh there all garret. If you changed a t25 for a t28 you would see a nice bit of a difference alright. Especially if it was a t28r.