My 4th CLK-GTR with fantasy AMG-ONE inspired setup, apinted the same color to match my AMG-ONE, has a fully tuned engine with a TwinTurbo kit and 7 gear AMG One transmission and suspension kit, tuning was done thanks to RennTech:
Also recently acquired CLK-GTR SuperSport chassis #19, has the same specs as chassis 17 only except I kept the tires and weight reduction stock, only the engine and transmission are upgraded though it is running on sport tires: