LunarisX Wrote: you have two options:change ur egrread the engine ecu and make egr-off file. write it back.thats all.How to read engine ecu and delete egr, what is the cheapest option? My mechanist ask 200USD for that. They told me that they will kill "EGR Call" switch. Im also interested in ECU Flashing and editing maps, I have to start from somewhere. So what is the cheapest option ( Cable + Software for flashing + Software for map edit ) Any tutorial here?Thank you