Nevermind ignore my comment and FlameHead hold right until you get to the "Jump #" sign, then press it again when you get to the second sign, finally press up when you get to the third sign. Hope I could help.
If you can't beat the car part on insane mode, hold right arrow key, space bar, turn volume off, and watch the chat. This is how I did it, but it only works for the car part and nothing else.