EVO vs 155 q4
Posted: 08 Apr 2004, 01:57
Hi
I have one of the two Alfa 155 Q4 1995 that Chile has so, it is peaty difficult to find information in my country and I don’t know why, I’m not able to fin information in the web.
I know that the engine of the Q4 is almost the same than the EVO II (I’m not s 100% sure) so may be somebody here can help me.
I bought the apexi air/fuel and boost controller system so I need the wire’s map of the ECU to plug the systems. The ECU is a MARELLI IAW 4W6
Beside that, I would like to know your opinion about the change the standard turbo. My project is to have between 260-280 hp but with no more than 15psi (1bar). Do you think that a T3/T4 .74AR cold side and a .89 hot side are too big? Or a .57 .63 is better fore my goal? ( I think that this is better…I don’t like lag)
Thank
I have one of the two Alfa 155 Q4 1995 that Chile has so, it is peaty difficult to find information in my country and I don’t know why, I’m not able to fin information in the web.
I know that the engine of the Q4 is almost the same than the EVO II (I’m not s 100% sure) so may be somebody here can help me.
I bought the apexi air/fuel and boost controller system so I need the wire’s map of the ECU to plug the systems. The ECU is a MARELLI IAW 4W6
Beside that, I would like to know your opinion about the change the standard turbo. My project is to have between 260-280 hp but with no more than 15psi (1bar). Do you think that a T3/T4 .74AR cold side and a .89 hot side are too big? Or a .57 .63 is better fore my goal? ( I think that this is better…I don’t like lag)
Thank