Quartararo has been very vital of Yamaha’s lack of growth with its engine for 2022. Having lacked energy for a number of years, it stays the slowest bike by way of the velocity traps.
However Yamaha has began to work another way for 2023 with reference to engine growth, bringing in ex-Ferrari Method 1 engine boss Luca Marmorini as a marketing consultant.
Yamaha publicly debuted its 2023 engine prototype on the post-San Marino Grand Prix take a look at on Tuesday and Wednesday this week, which was headed by Quartararo.
The Japanese marque’s new motor was clocked by way of the Misano velocity lure at 298.3km/h – matching Aprilia’s Maverick Vinales and solely simply shy of the 300km/h Pramac Ducati’s Jorge Martin set.
Whereas admitting that high velocity was finished in a slipstream, Quartararo says the typical velocity was very encouraging.
“Completely happy we acquired confirmed the engine was an enormous enchancment,” he mentioned.
“This morning I took slipstream behind Franco [Morbidelli] and high velocity was actually good.
“I am actually comfortable, we work on the electronics this morning as a result of the character of the engine is barely totally different.
Fabio Quartararo, Yamaha Manufacturing facility Racing
Picture by: MotoGP
“Now it is tough to know one thing. I made a 1m31.3s with a tyre of 26 laps, on the finish you possibly can put a brand new tyre and you do not even really feel it. However actually comfortable, for the primary take a look at with a prototype I’ve made a extremely good tempo and it appears good.
“298km/h was on the slipstream, however the common we did over the day was additionally good. 298 was not each lap, however should you test the typical it’s good.
“The wind was additionally altering. Trying on the others it’s nice to see our high velocity is growing rather a lot from this 12 months.”
Quartararo says Yamaha nonetheless needs to work on the brand new engine however would not know if there’s way more to return from it, whereas noting that the character of the brand new motor hasn’t modified considerably.
“I can’t say no if they’ve margin to enhance,” he mentioned. “It’s fairly good as a result of it is solely September and there is nonetheless a couple of months earlier than pre-season exams and Portimao.
“We’ve got nonetheless Valencia, we do not know the place we go for the winter take a look at however usually Sepang and Portimao.
“We’ll nonetheless have exams to do and hopefully extra high velocity [to find]. The character modified a bit however I am not misplaced.
“After all, we nonetheless have to work a bit of bit extra on the primary a part of acceleration.
“The bike is a little more lazy than aggressive, that is the factor we labored on this morning. This afternoon we’ll do aerodynamics, we’ll deal with this setting.”