This week, Alistair has driven the new electric Lexus RZ, which has a yoke instead of a steering wheel. Meanwhile, George has been working on his cars to varying degrees of success, and reports back from his first karting race of the 2023 season. His team, The Luton Birdwatchers, had good pace, but were let down by a loose helmet strap and a driver comms system mistakenly tuned to receive travel updates from the local radio station. They also chat about Formula One and what cars they'd buy ...