Frequent question: How do you put a delay box in a race car?

How does a drag race delay box work?

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.

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!

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).

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.

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What is a good reaction time for drag racing?

When both are in place, the starter flips the switch to light the amber ready lights atop the “Christmas Tree.” Exactly four-tenths of a second later the green light comes on and the driver can leave the line (thus . 400 seconds is considered a perfect Reaction Time).

What is pro cube?

The Pro Cube is the base delay box by K & R Performance. Has all the features as the other Pro Cube models but without any timers. Pro Cube quantity. PRO CUBE – SMALL IN SIZE – HUGE IN FEATURES. AUTOMATIC CROSSOVER / CROSSTALK-enter dial-ins, react to the first “flash” and let the box do the math.

How does a starting line enhancer work?

One button to let all the air out of the cylinders, and you put you throttle pedal to the floor and then as the transbrake is activated the air is let back into the cylinders and the carb is opened automatically.

How does bracket racing work?

Bracket racing is a form of drag racing that allows for a handicap between predicted elapsed time of the two cars over a standard distance, typically within the three standard distances (1/8 mile, 1,000 foot, or 1/4 mile) of drag racing.

Do drag racers make money?

Not all drag races are run this way, but many are. As a result, very few racers can say they actually make money drag racing. … The car owner, perhaps the driver and team members may contribute to the purse money, so they all have a stake in the action.

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Do you need a license to drag race?

Any driver of a vehicle with an elapsed time between 7.50 seconds and 9.99 seconds in the quarter mile (4.50 seconds to 6.39 in the eighth mile) must have a valid NHRA license of Class 6 or better. … Per NHRA regulations, all license runs must be single attempts down the drag strip.

Is Automatic better for drag racing?

They use automatics because they are much more consistent. Not even that- they’re just flat out faster through the traps. On a serious note, consistency is king in drag racing as is reaction time. Automatics are going to perform better in 9/10 situations and probably more.

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