by Yowie » Tue Jul 26, 2022 11:18 am
Welcome (and go the wagon!)
In my limited observation the jury is out on whether a change to the Blowoff Valve requires messing with the ECU. Whatever "reset ecu" is, it sounds like overkill. Does that mean you lost a tune suitable for an aftermarket turbo and the cold air intake?
A better approach may be to leave the ECU alone (and/or get a tune anyway if the car is new-to-you with aftermarket airflow-critical parts and a question mark over the tune).
If a less law-abiding person than yourself liked the aftermarket BoV they would of course put it straight back on once the official processes were behind them.