Yamaha’s 2023 MotoGP engine “a big improvement”

Quartararo has been very critical of Yamaha’s lack of development with its engine for 2022. Having lacked power for several years, it remains the slowest bike through the speed traps.

But Yamaha has started to work in a different way for 2023 in regards to engine development, bringing in ex-Ferrari Formula 1 engine boss Luca Marmorini as a consultant.

Yamaha publicly debuted…