eey wassup and welcome here man
well, i don't think there is a quicker way but i do know a faster way. if u open the game and you begin with hoppin against the computer, the other car will move the whole time a lil bit to the right, until it is hoppin against the wall. if u then keep hopping, after a time the other car won't do anything anymore (well, in my case then

). so if u then hop against the computer, u just fill in 2000 and press the hop button 1 time. and u will automatically be the winner. and the game will also go a lot faster cuz there is only one hopper workin. u can not get rid of your first car, except when u lost a battle from someone and u have hopped for cars. but there are 7 slots left in the game. so if u have got 5000, you can click below the game on ''click here to buy more cars''. there u can choose between 3 other cars(for now then, new cars are comin up). well, now I have told u everything I know. If still somethin isn't clear for you, u can always hit me up or ask someone else.
grtz
freddiieg