Once you and your quad have all the safety gear...
1)Practice at the track you plan to race. Memorize it.
2)Learn to hold your line(Don't swerve all over the
track) Other racers depend on you for their safety
too!
3)Figure out which jumps are which. Ones you can do
and ones you can't/won't.
4)When you see the gate flinch even the slightest, GO!
Let 'er RIP. You will not hit it
5)There is a saying "You can only go as fast as you can stop"
This is true to a certain extent. USE your brakes correctly.
6)When landing from a jump remember to have the gas ON.
Unless the turn OR next jump is too close.
When learning how to go fast have a goal in mind at the track.
Just one, maybe two. Anymore than that and it is too much to
think about and you will prolly just forget what to do. Seriously.
If you want anymore tips just ask. Have fun most of all.
Goodluck and take care,
Dano