Confirmed,Max has said he will stick with his fairly new present engine for Monza..
https://www.gpblog.com/en/news/93601...ew-engine.html
Not going mad replying to my own post but want to add that Ham may have a grid penalty for a new engine being considered as his Merc is said to go well at Monza. Naturally this will be good news for Max but he's unsure the changes to his 16B will be enough to curtail the MIB threat there.