R2 Performance Package for SL 63 (R230- 566 HP / 518 LB-FT) alfa-romeo-giulia-quadrifoglio--952---2017-2023--2-2-jtd-esr7280033 Matching the RENNtech CPC tune

Matching the RENNtech CPC tune to third party ECU maps requires additional steps

Rated by RENNtech:               574 HP @ 5

735 LB-FT @ 4000 RPM

Rated by Mercedes-Benz:                        429 HP @ 6

6 at 6750 rpm + 20

R2 Performance Package for SL 63 (R230- 566 HP / 518 LB-FT) alfa-romeo-giulia-quadrifoglio--952---2017-2023--2-2-jtd-esr7280033 Matching the RENNtech CPC tuneR2 Performance Package for 230 SL 63 AMG. Includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body and Stainless Steel Headers. Up to 566HP and 518LB FT. Gains: +59HP & +43LB FT RENNtech performance package 2 includes our proprietary ECU tune in addition to our full carbon fiber airbox, 82mm throttle body kit and RENNtech stainless steel headers for a gain of +48 HP and +53 LB FT over stock. Performance Package 2 Includes: RENNtech ECU