No, no, no.
There's a formula that sez that if you get the car (bike, whatever) maxed out to go, say 180 with, say 200 HP, how fast you'll go with 250 HP.
In other words -- but not so different -- "I went 180 MPH best with 150 HP after years of trying, doing my best. If I had 200 HP, how fast would I go?"
Stan