I have a turbo charged CRX that will be tuned with Neptune. I know the program has data-logging. I want to put a computer in the car with a custom LCD in the dash. I need to know what i'll need to send signals from the ecu to the computer and what program I can put on the computer to read those signals.

 

im pretty sure if neptune is like crome that neptune will log all your "signals". you just need your ecu equipped with a datalogging cable.