Porsche 911 Turbo S (991.2) ECU Tune

Custom OEM-ECU calibration for the Porsche 911 Turbo S (991.2). Factory output is 580 hp and 553 lb-ft; Stage 1 takes it to 710 hp and 680 lb-ft — a gain of 130 hp and 127 lb-ft — with no hardware changes required. Stage 1 — 710 hp / 680 lb-ft. Stock exhaust, stock intake. Nothing to buy. Stage 2 — 755 hp / 684 lb-ft. With downpipes or a sports exhaust fitted. Mail-in ECU. You remove the ECU using the instructions we email you and ship it to us. We flash it on the bench and send it straight back, normally within 24–48 hours of arrival. The car stays in your garage the whole time.Every file is built and signed off individually against your own datalog, not pulled from a shelf. One free revision for 30 days — change your exhaust or your fuel and we update the calibration at no charge. Emissions equipment is not touched.Figures are estimates at the crank for a healthy car on good fuel. Real-world results vary with vehicle condition, fuel quality, dyno type and ambient conditions.