hi, all:

I am new here, I have a jeep wrangler 4.0L of 2004 model.

I am willing to learn something from all of you guys.

I am a noob currently, lol. and I bought the software for ECU chip tuning which is called winols. but I need a similar ECU stock map to learn how to edit and how to use the software.

also is there any cheap tools or software with OBD II cable+ PC can allowed me to download my ecu map from my Jeep?

thanks all and happy new year to your guys