amho wrote: ↑07 Apr 2019, 23:54
[quote=Juzh
I saw verstapen's Q3 onboard lap that you have shared its link.
At the start line car keeps acceleration up to about 321kph before braking but at the end of lap about 2 sec before finish line car reach 300kph and does not accelerate at all for 4 sec while engine is at wot. it's weired because even if battery is empty at the end of lap but atleast we should see slight acceleration during that 4 sec , it seems like a problem.for sure ICE solely can beat drag at 300 kph even with the highest draggy setup.
I saw albon's lap his lap at the end was ok, accelerating all the time.
There is a definite aero issue with the RB15. It has a domino effect on all other aspects, including diminishing the battery quicker for similar performance compared to the STR14. At this level, most of these engines don't really exceed 305kph when there is no hybrid assist available.
From what we've "seen", aal I can extrapolate is the RB15 produces too much drag but also too little downforce in return, that's not to say it has none, likely higher levels than most of the midfield, but what they expected verse the on track performance...
"The Honda is more powerful than we expected" is probably rubbish. Clearly the PU is a great leap forward, but I think it's more likely they have aero concepts that have gone down the wrong path. I believe them when they say they'll recover fast though.
Shanghai next and Ferrari dominated in qualifying last year, (engine was handy then) and arguably their race was lost due to strategy and the clash with Verstappen. RBR were very close to Merc. I'm a little concerned how we'll go this year if there are chassis issues, but a couple small updates coming. We'll see what happens.