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OPF delete - coding needed?

Oct 15, 2024
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1
Hi all

I have my Cupra custom tuned to approx 420 BHP, had the ECU flashed and TCU flashed, it is now a little weapon. I have also done a res delete, and it does pop and bang between 3000 and 4000rpm however exhaust noise is still muted. Options are to hollow the opf or to completely remove it. Does any know if the car will need coding after gutting the opf? I know the tuners at DDG Developments will tell me yeah to make a bit more money off me regardless if I get it gutted. But I know I will need to get it coded if I have it removed