Engines' codes & spec.

Hello,
Plz i need codes and spec. for these engines:
2.0T
2.8T
3.2

Cheers

2.0T

Z20LET - 200bhp
Z20LEL - 170bhp
Z20LER - 200bhp
Z20NET - 170bhp
Z20LEH - 240bhp

2.8T
Z28NET - 252bhp