So can anyone give me some info on this? I always here about the Z4.
You have a PFC? You have been holding out on me.... Forget lunch next time, I know something tastier you can throw my way
Yep, W6 means 240ps.
To the original poster; it's not a straight forward answer, like I said, it depends on the ECU.
U8, 2C - 1993/1994 WRX 11.47psi
W6 - 1993 WRX RA 11.47psi
W9 - 1994 WRX RA 11.47psi
V7, 7D, 6D - 1993 to 1996 UK/Euro 11.47psi
SA (STi chipped) - 1993/1994 STi 13.64psi
SB (STi chipped) - 1993/1994 STi RA 13.64psi
SC (STi chipped) - SAME AS Z4 - 1995/6 STi Ver2 Wagon 12.7psi
Z4 - 1995/1996 WRX 12.7psi
Z5 - 1995/1996 WRX RA 12.7psi
6K (STi mapped, but not Chipped) - 1995/1996 STi 13.64psi
7K (STi mapped, but not Chipped) - 1995/1996 STi RA13.64psi
Prodrive UK ECU (Prodrive Chipped) -- SAME AS 6K - 1994 to 1996 13.64psi
1C, 3B, V9, V5 - All WRX Wagons 10psi, dropping to 6.8psi