I made this yesterday on MotE and quite didn't finish it, so now im posting it here so the community can enjoy
First Pic is the whole thing,200 bricks actully.
Next two show the before and after shots.
And the last shot shows how it works. what it does is make the 2X2 raycasting from bottom to top in order, making the vhiecle "jump" up.
If anyone is willing to host for me, that be great and you would see it live. I can't host due to location (Im at my Grandmas house)