How to go fast in this game?

[Elmasta]

I think I missed something because even when I push the right trigger to the max, my taxi goes as slow as a snail! I can't even beat the first challenge because the taxi don't jump high enough.

So how can I go faster?

[Brandongl]

Switch to reverse, let go of accelerate, switch back to drive and right after press accelerate.
This should give you a boost for that mission.

There's also another one that let's you go even faster when reached max speed, while holding Reverse, at the same time of letting go of reverse press Drive and Accelerate. (You'll need this for S-S)

[Elmasta]

Thank you for the answer, that worked well. Weird that this trick is not even listed anywhere (or maybe I missed it).

[76561198159008000]

You don't have to switch to reverse actually... just let go off the gas and press in really quick succession 'drive' and 'accelerate' buttons.
So it works even if you're already in 'drive'.