Pretty cool video
http://vimeo.com/56321370
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Pretty cool video
http://vimeo.com/56321370
Pretty sick. Thanks for posting it.
Really, how can anyone be so snobbish about racing they're willing to exclude drags?
This is the pure shit.
LOL..did anyone else turn up your speakers until co-workers came by to see WTF was going on :D
Standing 60 feet away when a pair of fuel cars leave the line is an experience like no other.
THIS ^^^.Quote:
Originally Posted by BaadVR4
Just about the most awesome noise I've ever heard.
really? i would have thought standing between catapults on a nimitz-class would have been the ultimate experience.Quote:
Originally Posted by BaadVR4
Don't know about Nimitz class, but I've done this on USS Enterprise CV(N) 65. Not even close. Not even in the same universe. Just my 1.5 cents.
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Originally Posted by IPD
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Originally Posted by j2k4
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Originally Posted by IPD
Never been between two catapults on a carrier deck, but I gotta go with Milt, mainly because Top Fuel noise is not, I judge, reminiscent of any other sound I have ever heard, anywhere...the sound is difficult to assign even as automotive.Quote:
Originally Posted by BaadVR4
The noise at idle - 2K+, here - verges on other-worldly.
I'd almost say that no one who has never heard an alky-fuel car run would tumble to the sound's origin.
I'll bet God's chain-saw sounds just like that. :)
Do not forget the chest pounding when they leave the line. EPIC
Tough call, i have been near the tree on top fuel runs and also been on the tarmac when F16s takeoff in full burner...
...both chest rattling experiences :D
really? interesting. i would have thought that 2x super-hornets at full-throttle for takeoff would have topped the list.Quote:
Originally Posted by BaadVR4
....then again, being on tarmac when a bone takes off in full burner....is probably impossible to describe. i've been on the other side of base once when that happened, and STILL had to plug my ears. hell i thought 15 charlies were loud...but they are like a whisper compared to a bone.
Top Fuel Drag Racing Put Into Perspective:
* One Top Fuel dragster makes more horsepower than the first 4 rows of the Daytona 500.
* At full throttle, a Top Fuel dragster consumes 11.5 gallons of Nitromethane per run; a fully loaded 747 consumes jet fuel at the same rate but produces 25% less energy.
* A stock 426 HEMI does not produce enough horsepower to drive a Top Fuel supercharger
* At full throttle the supercharger is ramming 3000 CFM of air into the cylinders. The mixture is so compressed that the engine is on the verge of hydraulic lock.
* Nitromethane burns yellow. The white flames seen above the exhaust stacks is actually Hydrogen, which has been dissociated from water by the heat of combustion.
* At stoichiometric, the nitromethane air/fuel ratio is 1.7:1. Flame front temperature is 7050 degrees.
* The dual magnetos produce 44 amps to each plug. This is enough current to arc weld.
* Spark plugs are totally consumed during a run. In fact, after half way, the engine is dieseling from the compression and the glow of the exhaust valves. After this point, the engine can only be shut down by cutting the fuel flow.
* To accelerate to over 300 MPH in 4.5 seconds the dragster must average 4 Gs. For the dragster to reach 200 MPH by half-track required 8 Gs.
* A Top Fuel engine only turns approximately 540 revolutions from light to light. Including the burnout, the engine must survive only 900 revolutions!
* Redline is quite high at 9500 RPM.
* Assuming all the equipment is paid off, the crew is working for free, and nothing blows up, each run costs $1000 per second.
Perspective:
So you take your specially tuned $140,000 Lingerfelter “Twin Turbo” Corvette, and start back about a mile or so, accelerating as fast as you can, reaching your top speed of 200 MPH. This is really moving and would be something anyone would be proud of. You’re approaching the starting line where the Top Fuel dragster is sitting – stopped – waiting for you. As you cross the starting line, the light turns green.
Within 3 seconds you are deafened by the incredible whine of the dragster, which has caught up to you. He passes and beats you to the end of the 1320-foot quarter mile.
THAT is acceleration …
This is the most impressive part of your post, Kevin.Quote:
Originally Posted by j2k4
Thank you, Kevin. Equally impressive is standing at the finish line in Bristol, TN when two funny cars pass by. The acoustics of the "Thunder Valley" and the funny car bodies combines for another sound like no other.
Even at idle, two fuel cars cause the ground to shake and vibrate for close to 50 yards in all directions. If you are a little queasy from the previous night's festivities, intestinal expulsion is a distinct possibility.
I honestly feel a Top Fuel race - just one pass - is one of the most awesome spectacles on earth.
Count me as a fan. :)
I AM biased on this topic. Maybe the problem is I worked for Hamburger's Hi Performance Parts from 1985-1990 and attended EVERY NHRA national event east of the Rockies the entire time. And a few IHRA national events as well. I never tired of the sights and sounds, the sheer spectacle of it all.
you know what's even more emotional? the sound of a spun bearing on your vr4.Quote:
Originally Posted by BaadVR4
Or a rod or two departing the confines of the engine block via the oil pan. Gut wrenching, in fact.
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Originally Posted by IPD