But Musk didn’t say during Thursday night’s presentation at Tesla’s factory in Sparks, Nevada, how many trucks were actually being delivered to PepsiCo, or how many were being produced, or at what rate.Tesla has boasted of the truck’s performance — saying it accelerates much more quickly, even with a full load, than traditional diesel-powered semi trucks.These chargers will be made available for the use of Cybertruck drivers when Tesla’s pickup truck goes on sale, Musk said.Regenerative braking — the way electric vehicles use their motors to slow down and recharge their batteries using the vehicle’s own motion — will also be a safety benefit, Priestley said, because drivers won’t have to downshift going down long hills and may not need to use the truck’s actual brakes at all.On Monday, he tweeted in response to someone else’s post about Diet Coke products, writing “Don’t love the name, but the drink itself is amazing & brings me joy.”When asked in the days before the presentation for its reaction to Musk’s public displays of affection for Diet Coke, PepsiCo did not answer."