Originally Posted by Justin e36
Good thread. So my questions.. what turbo size is recommended for a 325 (2.5L) engine? Also, is the Garrett T28BB turbo any good?.. What engines would it be properly sized for, as far as I know it is usually used in 1.8L - 2.2L 4 banger engines? If I'm not mistaken it is the same GT turbo that was stock on the Silvia S15 engines, no?
Depends on your power goals. a t28 is too small for a 2.5 6cyl imo.
I'd say at least a t3/t04E or GT30R.