"McLaren have a new rear wing, exhausts and floor parts at the rear," explained Kravitz.
"There are a few tweaks but we do understand that there are many more changes underneath the skin in terms of braking and suspension.
"And the drivers said you have to watch out for what we're bringing at the next two races, which should put them right up there with Red Bull."
So, that's the floor and exhaust confirmed =D>
Rear wing .. interesting. Lots of new rear wings this year from everyone, so there's obviously a lot to be made of either DRS or some regulation that people are tapping into.
And finally, braking and suspension. If anyone spots anything obvious...
Yer.