How do I make my dirt bike idle longer?

hi i was wondering how to make/build dirt jumps 4 my bmx bike, my parents r finally letting me 2 use the side of the house 2 do it and i hav very little dirt and cant buy any dirt so plz help and i was also wondering wich kind of bmx bike of any kind...

Hi Im Just Wondering If You Could Help Me... Does any-body know how i could make my 50cc Dirt Bike go a little faster. My Dirt Bike now goes around 45Mph Thanks for your help.

What can I do to give myself "more room" on a dirt bike that feels too small. I know that I am too tall for this dirt bike and my legs are cramped but it still has enough power for me. What adjustments/changes can I make to the machine? Thanks...

I wanna dirt bike! lol and i need a job or something to do to make cash to buy a dirt bike. Im 13 years old to :) THX

i have a baja 150cc dirt bike and i live in new Jersey =( what would i need on the bike to make it street legal. i what to put as little as possible on it.thanks

I'm 17 years old and I work at a restaurant about 5 minutes from my house. And I need a way to get there. my friend has a brand new 125cc dirt bike (small bike, made by BBR, not chinese) that he's going to sell to me for $400. What I want to know is...

i want 2 make a ramp out of wood for my 110cc dirt bike. i have a few ideas but has any1 made 1 b4 or know how 2 make 1.

I have to make a dirt bike out of food items in detail and i need some ideas

Im making dirt jumps in my back yard like .... http://i61.photobucket.com/albums/h53/CoolioJoshHansen/pbpic2438216.jpg .... Im wondering how to get the dirt hard enough to hit without ...show more