Launch control drag race – C63 AMG S vs M4 vs 911 C4 GTS
With race start you could feel the motor having power pulled out of it to stop rear wheel spin as the traction control intervened. The coaches said if you can do 9.0sec using race start that is really good. I left off race start & coordinated releasing the brake with squeezing the accelerator & achieved 7.8 sec virtually every time which was not occurring using race start & you also could achieve the desired reaction time with the lights.



