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Maybe it’s just me, but I never understood the desire to void your new vehicle warranty on a $70k+ truck in order to momentarily propel 6,000 pounds of steel designed to haul 8 people through such acceleration, all while relying on grossly undersized brakes to bring you back to a halt. In the 3+ years of driving the Expedition on a daily basis, I have never once come across anyone at a red light reviving their engine at me. I’m all for modding, but the Expy is at the bottom of a very long list of cars I’d have any interest in modding.
Do you think locking the rear differential would improve or hurt times? I’m pretty sure it unlocks itself over 40 mph anyway.