BackpedalWhen a driver lets off the throttle to reclaim traction and avoid or avoid tire shake.

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BreakoutUsed just in handicap racing, “breakout” describes a automobile running much faster than the racer has actually predicted. The racer that breaks the end loses uneven his or her enemy breaks the end by much more or commits a more serious foul, such together leaving too soon (see “red-light”) or cross the centerline.

BubbleThe bottom spot in the field, typically the No. 16 qualifying position. Also called the “bump.”

BumpedWhen a racer is moved from a higher qualifying position to a lower one after an additional competitor improves.

BurnoutSpinning the rear tires in water prior to a operation to heat and also clean them and put rubber top top the monitor for far better traction. Also, the specks of tires rubber that an outcome from a burnout; because that example, “You really must wash the exhausted off your face.”

Christmas TreeAlso referred to as the Tree, the electronic starting device between the lanes on the beginning line.

ChuteShort for parachute, this machine helps slow the auto at the end of a run.

Deep StageTo roll a couple of inches farther right into the phase beam. In that position, a racer is closer to the end up line and additionally closer to a foul begin (red-light).

Dial-UnderUsed by chauffeurs in at sight Stock and Stock who choose an elapsed time much faster than the national index. Drivers pick a dial-under, or e.t., the they think their auto will run based upon previous performance.

DiggerAnother word because that dragster.

DigsDrag gyeongju event; because that example, “See you at the digs next weekend.”

DNQDid no qualify.

Door SlammerCar v doors.

Elapsed Time (E.T.)The time that takes a automobile to travel from the beginning line to the finish line.

EliminationsWhen vehicles are raced two at a time, resulting in one winner and also one loser. Winners proceed to race in tournament-style competition till one remains.

FlopperAnother word because that a Funny Car.

Foul StartWhen a auto leaves the beginning line before the green light, suggested by a red light on the Tree. The racer is eliminated from more competition in that eliminator in ~ the occasion (unless his or her opponent commits a worse infraction).

Full TreeUsed in Comp, supervisor Stock, and Stock, for which a handicap beginning system equalizes competition. The three amber lamp flash consecutively five- one per 10 of a 2nd apart, followed five-tenths later on by the green light.

GroovePath that traction laid under by other vehicles that have actually gone under the racetrack; because that example, “in the groove.”

GuardwallsThe wall surfaces that line the gyeongju surface.

HandicapThe head start given to the slower car in a gyeongju featuring two vehicles of varying performance potentials. Offered in Comp, at sight Stock, and Stock.

HideTire; for example, “He was smokin’ the hides.”

Hole ShotStarting-line advantage completed by the quicker-reacting driver that outcomes in a win despite a slow e.t.; for example, “She placed a hole shot on him.”

IndexAn e.t. Assigned by NHRA as a predictor of power for vehicles in the class. Indexes enable various classes of dare in the very same eliminator to race competitively.

Interval TimersElapsed-time clocks in ~ 60, 330, 660, and 1,000 feet to document theintervals from the beginning line.

LooseWhen a vehicle gets the end of the groove; because that example, “He got loosened at about 60 feet.”

Loud PedalGas pedal or throttle.

MethanolPure methyl alcohol produced by synthesis; provided in height Alcohol Dragsters and Top Alcohol Funny Cars.

NitromethaneKnown together “nitro,” CH3NO2 is the result of a chemistry reaction between nitric acid and propane. Main fuel for height Fuel dragsters, Funny Cars, and injected nitro dragsters in optimal Alcohol Dragster.

Oil DownWhen a race vehicle deposits oil indigenous the engine top top the gyeongju surface, resulting in a delay.

On the TrailerWhere a race vehicle is placed after losing or no qualifying; for example, “He to be on the trailer after ring one.”

Pre-StagedWhen a racer is roughly seven inch behind the beginning line and the tiny yellow irradiate atop his or her side of the Christmas Tree is illuminated.

Pro TreeUsed in height Fuel, Funny Car, pro Stock, pro Stock Motorcycle, height Alcohol Dragster, top Alcohol Funny Car, super Comp, supervisor Gas, and also Super Street, all of which feature heads-up (no handicap) competition. Every three large amber lamp on the Tree speed simultaneously, adhered to four-tenths that a 2nd later by the green starting light.

RailAnother surname for a dragster.

Reaction TimeThe time that takes for a vehicle’s prior tires to clear the staging beam ~ the environment-friendly light come on; measure up in fractions of a second. A perfect reaction time is .000.

Red-LightWhen a race auto leaves the starting line too shortly – before the green light or “go” signal – that activates the red irradiate on the Christmas Tree, and also the driver is immediately disqualified.

Safety SafariA team that men and women responsible because that transporting equipment from race to race, preparing and also maintaining the gyeongju surface, and also providing assistance in an emergency.

Sand TrapLocated beyond the shutdown area; supplied to assist stop errant gyeongju cars.

ShoeAnother surname for a driver.

Shutdown AreaArea past the end up line where race vehicles come to a stop and racers space picked increase by their crews.

Sixty-Foot TimeThe time it takes a automobile to cover the an initial 60 feet that the racetrack. It is the most accurate measure up of the launch from the beginning line and also is the expression most vital to a quick e.t.

SlickRacing tire the does not have tread.

Smoked the TiresWhen a vehicle loses traction; likewise “blew the tires off” or “hazed the tires.”

Speed TrapThe final 66 feet come the end up line where speed is calculated.

StagedA racer is staged when the prior wheel or wheel of the auto are on the beginning line. When the racer is staged, the calibrated countdown the the amber lights bring about the green starting light may begin anytime.

Time SlipGiven come the racer or crew after ~ a run, that lists the elapsed time, reaction time, and also speed.

Tire ShakeResult of losing traction.

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Tree’dA racer who reaction time is considerably slower than an opponent’s is stated to have been Tree’d.