Hi guys I am new to the efi programing thing. I have a boat and installed the tbi system off an 86 caprice with 4.3l. I have the hole system set up and running but I need to tune it. It idles to high when cold and when I run it for a while the motor runs to rich. The ecm I am using is 1227137 with $27 code. I would like to fix these issues. I have to disable closed loop, egr, and adjust the idle.

Is there a way to run the 1227727 ecm with tbi? I would love to use this ecm because it is weather proof.

Plus I need help on which programs to use for tuning and buring the chip. I have intronics pocket programmer with rev2a rom emulator