Hi guys I have had my 2008 S3 for a month now and love it but would like to improve the sound slightly. I am undecided about a remap as I have been reading about problems people seem to be having(misfires etc) and it worries me as the car runs brilliant at the moment.
If I fit a cat back exhaust is it essential to get a remap and could the car loose any performance running on the standard ECU settings. I understand I won't gain anything but I would hate to fit the exhaust and loose power if the ECU cant deal with upgraded exhaust.
Thanks
Adrian
If I fit a cat back exhaust is it essential to get a remap and could the car loose any performance running on the standard ECU settings. I understand I won't gain anything but I would hate to fit the exhaust and loose power if the ECU cant deal with upgraded exhaust.
Thanks
Adrian
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