Don Coatney Posted November 24, 2006 Report Posted November 24, 2006 if you push a bit too much nitro. Quote
Normspeed Posted November 24, 2006 Report Posted November 24, 2006 That's gonna need a lot of JB Weld. Quote
Guest Nile Limbaugh Posted November 24, 2006 Report Posted November 24, 2006 That gives a whole new meaning to the term 'cracked block'! Quote
T.Tom Meshingear Posted November 24, 2006 Report Posted November 24, 2006 I think he did that on straight diesel fuel. Quote
Tim Frank Posted November 25, 2006 Report Posted November 25, 2006 Looks like my wife's handiwork.... Quote
Chester Brzostowski Posted November 25, 2006 Report Posted November 25, 2006 I don't get it .., what's the problem. Quote
Merle Coggins Posted November 25, 2006 Report Posted November 25, 2006 I'll bet it was pulling hard, right up until it went BANG!! Probably just like this one did... Quote
Niel Hoback Posted November 25, 2006 Report Posted November 25, 2006 I hate it when that happens. Quote
Guest Dave Claussen Posted November 25, 2006 Report Posted November 25, 2006 Is that what they call a cut away view? Quote
Normspeed Posted November 25, 2006 Report Posted November 25, 2006 Dave, I think the technical term is, I blewitalltohell view. Quote
Guest rockabillybassman Posted November 25, 2006 Report Posted November 25, 2006 +1 for JB Weld! Quote
Guest Dave Claussen Posted November 25, 2006 Report Posted November 25, 2006 Oh, OK Norm. Thanks for clearin' that up for me. Kinda wonder if the driver was alright after that one! zoom! zoom! boom! boom! Quote
T.Tom Meshingear Posted November 25, 2006 Report Posted November 25, 2006 I found this info on Top Fuel Acceleration. * One Top Fuel dragster 500 cubic inch Hemi engine makes more horsepower than the first 4 rows at the Daytona 500. * Under full throttle, a Top Fuel dragster engine consumes 1½ gallons of nitro methane per second; a fully loaded 747 consumes jet fuel at the same rate with 25% less energy being produced. * A stock Dodge 426 Hemi V8 engine cannot produce enough power to drive the dragster's supercharger. * With 3000 CFM of air being rammed in by the supercharger on overdrive, the fuel mixture is compressed into a near-solid form before ignition. Cylinders run on the verge of hydraulic lock at full throttle. * At the stoichiometric 1.7:1 air/fuel mixture for nitro methane the flame front temperature measures 7050 degrees F. * Nitro methane burns yellow. The spectacular white flame seen above the stacks at night is raw burning hydrogen, dissociated from atmospheric water vapor by the searing exhaust gases. * Dual magnetos supply 44 amps to each spark plug. This is the output of an arc welder in each cylinder. * Spark plug electrodes are totally consumed during a pass. After 1/2 way, the engine is dieseling from compression plus the glow of exhaust valves at 1400 degrees F. Cutting the fuel flow is the only way to shut down the engine. * If spark momentarily fails early in the run, unburned nitro builds up in the affected cylinders and then explodes with sufficient force to blow cylinder heads off the block in pieces or split the block in half. * In order to exceed 300 mph in 4.5 seconds dragsters must accelerate at an average of over 4G's. In order to reach 200 mph well before half-track, the launch acceleration approaches 8G's. * Dragsters reach over 300 miles per hour before you have completed reading this sentence. * Top Fuel Engines turn approximately 540 revolutions from light to light! * Including the burnout the engine must only survive 900 revolutions under load. * The redline is actually quite high at 9500 rpm. * The Bottom Line; Assuming all the equipment is paid off, the crew worked for free, and for once NOTHING BLOWS UP, each run costs an estimated $1,000.00 per second. The current Top Fuel dragster elapsed time record is 4.441 seconds for the quarter mile (10/05/03, Tony Schumacher). The top speed record is 333.00 mph (533 km/h) as measured over the last 66' of the run (09/28/03 Doug Kalitta). Putting all of this into perspective: You are riding the average US$250,000 Honda MotoGP bike. Over a mile up the road, a Top Fuel dragster is staged and ready to launch down a quarter mile strip as you pass. You have the advantage of a flying start. You run the RC211V hard up through the gears and blast across the starting line and past the dragster at an honest 200 mph (293 ft/sec). The 'tree' goes green for both of you at that moment. The dragster launches and starts after you. You keep your wrist cranked hard, but you hear an incredibly brutal whine that sears your eardrums and within 3 seconds the dragster catches and passes you. He beats you to the finish line, a quarter mile away from where you just passed him. From a standing start, the dragster had spotted you 200 mph and not only caught, but nearly blasted you off the road when he passed you within a mere 1320 foot long race course. That, folks, is acceleration. Quote
Don Coatney Posted November 25, 2006 Author Report Posted November 25, 2006 Very interesting Tom; Thanks for posting. Quote
Ian Morrison Posted November 28, 2006 Report Posted November 28, 2006 If you've never been track side and see ...I mean feel a top fuel do a run .....wow. I couldn't believe it! But don't forget your ear plugs. If you can, try to get a pit pass and watch them get the cars ready for the next race. A real interesting weekend when it's a top fuel event. I managed to camp fairly close to the pit area and could see all the teams arriving. Quite an enjoyable weekend, what I can remember. :D Quote
Plymouthy Adams Posted November 29, 2006 Report Posted November 29, 2006 top fueler will rock your socks for sure..love them..byt yes on the eay plubs..them babies ae very loud high pitch rapping... Quote
Guest Roadrunner Posted November 30, 2006 Report Posted November 30, 2006 The oil light came on and I shut it right off...Honest Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.