ToyGT wrote:just wondering what to get more power t28 sounds got what about the ball bearing t25?
I've never heard of a B.B T25. T25G is probably what you mean (found on early model SR20DET's, they have a bigger compressor wheel over the T25).
If you really want to upgrade the turbo T28 would be good. Same manifold, but a little bit of work involved:
New cooling lines are needed (2 water, 1 oil). Braided lines are a good investment if doing turbo swap, wouldn't rely on stock lines (esp oil).
The compressor intake flange is 90 degrees opposite to a T25, therefore will need to get a new flange made up. Or cut the intake pipe, rotate it, mark where it should go, then get it welded up.
There is a guy in Palmy who has a T28 on his Starlet. It was pretty darn laggy apparently.
Side note - if you' definately want a B.B T28 you can find them on S14 (facelifts) and S15s. GTiR's have the non-B.B turbo's and are much less of a headache come turbo recon time.