I would be carefull with the break. It may not seem like it does much, but it realy does. If you "really grab the brake hard" you will be landing on your nose and flip the sled, depending on the height of the jump. Just a tap, tap, tap will do. I have not experemented with the throttle yet. I let off the trottle right before the end of the jump. That keeps it pretty level and you don't end up on your tail.
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