Collection: TuneZilla Canada - Authorized Dealer - My Parts Guy

TuneZilla develops ECU calibrations for modern BMW diesel engines. Its tune files cover the N47 and N57 families found in cars such as the 328d, 335d, 535d and X5 35d, with calibrations written per engine and model year rather than as a generic flash. The work targets fuelling, boost and timing tables to lift torque and throttle response while keeping the factory emissions hardware in the loop. Tunes are matched to a specific chassis and engine code at purchase, so the correct file is loaded for the car. My Parts Guy supplies TuneZilla calibrations to customers across Canada, priced in CAD.