2002 Z28 PCM and a 2003 LQ4 engine
2002 Z28 PCM and a 2003 LQ4 engine Will these two items work well or will I need a 2003 LQ4 PCM? If these two items do work well together, the tuner I get for the PCM should be based on the 2002 OBDII PCM or the 2003 LQ4 engine? Thanks.
Carlos
Carlos
You can have the fuel air and spark tables written over the 5.7 tables and it will be fine. If you use the 5.7 programming you can keep a cable throttle body. What it's going into determines a the outcome of the answer you will get here.
Anyone with EFI Live can make you a tune with your transmission calibrations and a LQ4 calibration for the motor. So you would have a stock LQ4 tune and your transmision tune as your base tune. No hand coping and pasting needed.
Originally Posted by 01WS6/tamu
You can have the fuel air and spark tables written over the 5.7 tables and it will be fine. If you use the 5.7 programming you can keep a cable throttle body. What it's going into determines a the outcome of the answer you will get here.
