How do you get past level 14 in need for madness 2

oh, just use Mighty Eight and finish first. But watch out because Radical One is SOOOO fast.
When you start, just STAY WHERE YOU ARE an then accelerate. just like almost any time, there'll probably be a huge crash that will send cars flying in all directions. If you're lucky, Radical One will be sent soaring through the air for 100 miles while you're just still on the track going through the first checkpoint. then,do the rest of the track. If Formula 7 took the lead, the crash him head-on when there's a U-turn. You should have the lead now. Do a FORWARD LOOP on EVERY slope but on the last slope, do a BACKWARDS LOOP. then drive around the blocks that are surrounding you. get in a perfectly straight line with the track, then do some forwards or backwards stunt then win the race.

PS, if radical one took the lead, do EVERYTHING you can to stop him. If you get close enough, try crashing him before going off the slopes. THAT will send him doing a uncontrollable stunt, with a 75% of a bad landing. Or try to make him miss the ramps by bumping his rear ( note that a out of power radical one is slower than nimi).