Good morning, I own a Peugeot 206 2.0 gti 100kw of 2003. As A result of the deterioration of the catalyst, sometimes I will turn the message of the failure of the catalyst, alternating with the problem of pollution on display. The machine goes sometimes com before, sometimes knee-jerk, then I would like to eliminate the problem. Since mounting an ecu marelli 48p is not readable via serial, and I don't want to disassemble it, is there a way to trick it, maybe with an emulator from a few money or another method?