Power

Firing a weapon:
One for the road!
I'm winning this one!
Sorry, pal!
This'll be fun!

Boosting:
Whaahee!
Supercharge me!
TALLY HO!
Lean, mean, racing machine!

High jump:
Top of the world!
I forgot my seatbelt!
This can only end in tragedy...
This is stupidly fun!

Getting hit:
That wasn't pleasant...
Well, that smarts!
Not in the tails!
Watch it, buddy!