How does a delay box work in drag racing?

“Delay Box” is a common slang term used in drag racing to describe an on-board timer which is a Transmission Brake Delay Timer. A transbrake forces the race car to remain stationary at the starting line, in gear, regardless of how much engine power is applied.

How does a delay box work on a drag car?

A delay box delays the launch of a drag car using an electric signal that holds the trans-brake with hydraulic fluid pressure. During a race, a driver releases a button that internally countdowns the electric signal until it releases the trans-brake to almost a perfect light.

How do you use a delay box?

You enter your dial in and your opponents dial in into the delay box and it automatically calculates the difference. It then adds this time to your delay setting when you leave off your opponents light. Therefore, you are reacting to the very first flash of amber which happens to be on your opponent’s side of the tree.

How are drag races timed?

Upon leaving the staging beams, each vehicle activates an e.t. clock, which stops when the vehicle reaches the finish line. The start-to-finish clocking is the e.t. Speed is measured in a 66-foot speed trap that ends at the finish line. Each lane is timed independently.

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Why do drag racers bump in?

The “Bump Box” has totally transformed the way many drag racers stage their cars. By controlling the trans brake with a high speed micro processor, the car can be bumped into the second bulb with extreme precision and control! Allowing the driver to focus on the tree, and not worry about rolling the beams.

Why do gassers sit high in the front?

With form being dictated by function, their appearance is often very top heavy and ungainly, largely due to front ends being raised higher than stock, to assist in the weight transfer during rapid acceleration (racing).

What is a stutter box in drag racing?

A stutter box is basically a rev limiter set up to come on at the middle or top end of the track. They were used to control et’s, but are now illegal.

What is sportsman class in drag racing?

Sportsman Overview

These purpose-built race cars have an incredible variety of chassis, engine and body style configurations including dragsters, altered, roadsters and full body cars. … Pro Mods have sophisticated tube chassis and four-link rear suspensions, but are allowed more body, chassis and engine modifications.

What is crosstalk in drag racing?

Cross talk is when the the slower racers tree falls both top yellow bulbs come on then the slower racers tree continues and then the faster one will follow in the difference in ET’s cross talk is to help you always be focused on your top yellow no matter if its eliminations or time runs!

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What is the fastest quarter-mile time ever?

If you are unfamiliar with his name, he is still the man who holds the record for the fastest quarter-mile run in history with 3.58 seconds, registered in 1984 at the Santa Pod Raceway.

What is a good 60ft time in drag racing?

No. With a solid 120 mph, 60ft should be 1.55 or better.

What is the goal in drag racing?

Drag Racing – Overview

Generally, drag racing is a contest between two racers who have to reach the required destination in order to win the race. The races are always started by an electronic device known as a Christmas Tree. Each racer has to start a timer from the start line.

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