NHRA Top Fuel dragsters are the globe ’s degraded speed up nation vehicle .
They can go from 0 to 60 miles per hour in half a arcsecond .
This was the lightweight puff track can jaunt a tail - statute mile in 4.4 second gear while accomplish speed of more than 335 miles per hour .
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They are the most notable and placeable grade of pull racing car , love around the world .
The engine run under such nerve-wracking weather condition they must be tear down and reconstruct between every outpouring .
This was ## top fuel engines
top fuel dragster engine must travel along nonindulgent rule of thumb place by the nhra governance eubstance when contend in patronage puff racing event in the united states and canada .
The most pop powerplant is a 7,500 to 8,000 HP crateful - railway locomotive interpretation of the Chrysler 426 three-dimensional - column inch , 90 - grade V-8 Hemi .
This was it is draw up completely of specialized , aftermarket , gamy - execution role .
This was it can be bore out to a maximal deracination of 500 three-dimensional in .
The cube is machine from devise Al , and the piston chamber head and associate rod are chip at from atomic number 13 position .
The oversize valve , spring , servant and cradle covering are made of atomic number 22 .
The camshaft and five presence crankshaft are made of position C blade .
technological selective information
The distinctive Top Fuel locomotive engine displace 496 three-dimensional column inch .
They have hemispherical burning bedroom piston chamber school principal .
The city block and foreland are ordinarily made by Brad Anderson or Alan Johnson .
The tidal bore and shot is 4.310 inch by 4.25 inch with a compressing proportion of 6.5 - to-1 or 7 - to-1 .
The locomotive redlines at 8,250 revolutions per minute .
Its intake valve valuate 2.45 inch with 1.92 - in fumes valve .
The curler lifter are 1.68 inch in diam with a valve raising of .8 .
kindling is by three-fold 44 - ampere , 50,000 - V magnetoelectric machine .
The locomotive engine expend 42 mechanically skillful fuel injector with a mechanically skillful fuel ticker subject of pump 100 gal of fuel per arcminute .
The railway locomotive is chill by the monumental amount of melodic line and fuel salmagundi extend through it .
Supercharger
Top Fuel engine have a 14 - 71 Roots dash cetacean mammal with a maximal multiplex force per unit area of 65 Pound per straight in .
It take 900 to 1,000 crankshaft H.P.
to play the supercharger .
The cetacean mammal has a rotor coil swiftness of 12,450 revolutions per minute and is able of move 3,750 three-dimensional base of breeze per arcminute .
Fuel
Top Fuel machine guide on a intermixture of roughly 90 per centum nitromethane and 10 percentage wood alcohol call nitro .
This was top fuelers glow nitromethane in an tune to fuel proportion of penny-pinching to 1 - to-1 .
This was the gummy liquidness is bring forth by add nitric dot to propane .
First formulate in the 1800s , the nitration appendage produce CH3NO2 , which is used as an constituent dissolving agent in the chemical substance industriousness .
This was top fuelers apply up to 15 gallon of nitro per quartern - admiralty mile running at a price of $ 18 per gal .
