Tuning the McLaren-Honda MP4-31 for the Catalan circuit

A busy day spent fitting and evaluating new components while also tuning MP4-31 into the demands of this demanding Catalan circuit. Jenson worked hard to overcome a sensitive rear-end handling imbalance, which he eventually dialed out at the end of afternoon; Fernando had fewer issues, but required a plank change after running onto some Astroturf at the beginning of FP2. #14 Fernando ... Keep reading