R1 Performance Package for Range Rover 5.0L V8 Supercharged mercedes-benz-clk-class--209---2004-2010--clk-500-esr5978939 Up to 568HP and 538LB-FT

Up to 568HP and 538LB-FT

Rated by RENNtech:               500 HP @ 5

Up to 560HP and 596LB-FT

731 HP +89 HP 786 LB-FT +66 LB-FT W463 - AMG G 63 R1 Package 731 HP +89 HP 786 LB-FT +66 LB-FT W463 - AMG G 63 R2 Package 741  HP +99 HP 786 LB-FT +66 LB-FT

clocking a quarter mile time of 10

R1 Performance Package for Range Rover 5.0L V8 Supercharged mercedes-benz-clk-class--209---2004-2010--clk-500-esr5978939 Up to 568HP and 538LB-FTR1 Performance Package for the Range Rover V8 Supercharged 5. 0L Engine comes with an ECU Upgrade and a Larger Crankshaft Pulley. The Maximum Performance Ouput is up to 558 HP + 571 TQ. Gains: +50 HP 110 LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management began to be utilized in vehicles during the mid 1980's. Our vast experience, countless hours of in house research, development, and exhaustive testing; ensure