How do you do level 3 boost on cyclo maniacs?

To achieve a level 3 boost in Cyclo Maniacs, you need to build up your boost meter by performing stunts and maintaining speed. Once your meter is full, press the designated boost button when you hit a ramp or jump to maximize your speed. Timing is crucial, so make sure to activate the boost just as you launch off the ramp for the best effect. Keep practicing to perfect your timing and maximize your performance!