Mercedes-AMG SL 63 (R232) ECU Tune — Power Figures

Factory output for the Mercedes-AMG SL 63 (R232) is 577 hp and 590 lb-ft (crank).Stock + RK-Tunes Tune raises it to 640 hp and 660 lb-ft, a gain of 63 hp and 70 lb-ft.High Flow Downpipe / Exhaust + RK-Tunes Tune raises it to 665 hp and 685 lb-ft, a gain of 88 hp and 95 lb-ft.This tune is fulfilled by mail-in: you remove the ECU, ship it to us, and we flash it on the bench and return it.Figures are estimates at the crank; real-world results vary by vehicle condition, fuel and conditions.